OS / OSAD Weapon Exchange

To start the exchange, you must first complete the Capturing Elyumina quest.
Elyumina will appear after you speak with the Rebellion in Cor, at (sp_cor 108, 130). You can then exchange both equipment types from her.

OS Weapons
Illusion Armors

OS weapons can be obtained by exchanging 1 Broken Weapon (25668) and 50 Unknown Parts (25669) , with Elyumina.

OS Weapons

To reform OS Weapons to Thanatos OSAD Weapons at Item Reformer Whoopi (grademk 51, 169) (@go 50) you need following items:

OS Weapon Item Reform Example
Base Item	Option	Materials	Refine Change	Result Item
+9~+20 OS Weapon		200x Unknown Parts (25669) 40x Cor Core (25723) 70x Weapon Upgrade Stone (Low) (1000430)	none	OSAD Weapon

To increase refine rate of OSAD Weapons between +0 and +11 by one you need to use a OSAD Weapon Refine Hammer (101364) , 30x Cor Core (25723) and 30x Zelunium (25731) .
The OSAD Weapon Refine Hammer (101364) can be purchased from Elyumina (sp_cor 111, 130)

OS Version	Description	OSAD Version	Description
Burning Knuckle-OS [2] (1862)	A purple knuckle with something boiling. When hit, it causes burning pain on the target. ─────────── ATK +3% ─────────── Refine Level +7: Decreases After Attack Delay by 7%. ─────────── Refine Level +9: Increases damage of Rampage Blaster by 15%. ─────────── Refine Level +11: Increases Damage against Medium and Large size by 20%. ─────────── Class Restrictions: Sura ─────────── Type: Knuckle Position: Right Hand Physical Attack: 175 Weapon Level: 4 Refinable Weight: 90 Required Level: 130	Burning Knuckle-OSAD [2] (560034)	An upgraded purple knuckle with something boiling. When hit, it causes burning pain on the target. ─────────── ATK +5% ─────────── Refine Level +7: Decreases Earth Shaker skill cooldown by 1 second. ─────────── Refine Level +9: Increases damage of Rampage Blaster by 30%. ─────────── Refine Level +11: Increases Damage against monsters of Medium and Large size by 20%. Increases damage of Rampage Blaster by additional 45%. ─────────── Class Restrictions: Sura ─────────── Type: Knuckle Position: Right Hand Physical Attack: 175 Weapon Level: 5 Refinable / Gradable Weight: 90 Required Level: 170
Cannon Rapier-OS [2] (13493)	A sword that causes a strong explosion by activating the detonation system built into the sword. ─────────── MATK +150 ─────────── Random chance to auto cast Fire Ball when dealing physical damage, skill level is equal to Refine Level (up to Refine Level 10). ─────────── Refine Level +7: Decreases After Attack Delay by 7%. ─────────── Refine Level +9: Increases damage of Fire Ball by 30%. ─────────── Refine Level +11: Random chance to auto cast Hell Inferno Lv.3 when dealing physical damage. ─────────── Class Restrictions: Novice, Swordsman, Thief and Merchant classes ─────────── Type: 1hSword Position: Right Hand Physical Attack: 160 Magic Attack: 150 Weapon Level: 4 Refinable Weight: 80 Required Level: 130	Cannon Rapier-OSAD [2] (500051)	A upgraded version of the sword that causes a strong explosion by activating the detonation system built into the sword. ─────────── MATK +150 ─────────── Random chance to auto cast Fire Bolt and Fire Ball when dealing physical damage, skill level is equal to Refine Level (up to Refine Level 10). ─────────── Refine Level +7: Increases Attack Speed by 7%. ─────────── Refine Level +9: Increases damage of Fire Bolt and Fire Ball by 60%. ─────────── Refine Level +11: Random chance to auto cast Level 4 Hell Inferno when dealing physical damage. ─────────── Class Restrictions: Novice, Swordsman, Thief and Merchant classes ─────────── Type: 1hSword Position: Right Hand Physical Attack: 160 Magic Attack: 150 Weapon Level: 5 Refinable / Gradable Weight: 80 Required Level: 170
Saphir Mace-OS [2] (16088)	Extra blunt weapon wrapped in a blue glowing sphere. ─────────── Indestructible in battle ─────────── ATK +3% ─────────── Refine Level +7: Decreases Variable Casting Time by 7%. ─────────── Refine Level +9: Increases damage of Cart Cannon by 20%. ─────────── Refine Level +11: Increases Ranged Physical Damage by 15%. ─────────── Class Restrictions: Genetic ─────────── Type: Mace Position: Right Hand Physical Attack: 185 Weapon Level: 4 Refinable Weight: 80 Required Level: 130	Saphir Mace-OSAD [2] (590043)	An upgraded extra blunt weapon wrapped in a blue glowing sphere. ─────────── Indestructible in battle ─────────── ATK +5% ─────────── Refine Level +7: Decreases Variable Casting Time by 10%. ─────────── Refine Level +9: Increases damage of Cart Cannon by 25%. ─────────── Refine Level +11: Increases Ranged Physical Damage by 15%. Increases damage of Cart Cannon by additional 20%. ─────────── Class Restrictions: Genetic ─────────── Type: Mace Position: Right Hand Physical Attack: 185 Weapon Level: 5 Refinable / Gradable Weight: 80 Required Level: 170
Ultio-OS [2] (16089)	A blunt decorated with an orb with a black glow. ─────────── Indestructible in battle ─────────── MATK +170 MATK +3% ─────────── Refine Level +7: Decreases After Attack Delay by 7%. ─────────── Refine Level +9: Increases damage of Adoramus by 20%. ─────────── Refine Level +11: Increases Magical Damage with Holy element by 15%. ─────────── Class Restrictions: Archbishop ─────────── Type: Mace Position: Right Hand Physical Attack: 150 Magic Attack: 170 Weapon Level: 4 Refinable Weight: 120 Required Level: 130	Ultio-OSAD [2] (590044)	An upgraded mace decorated with an orb with a black glow. ─────────── Indestructible in battle ─────────── MATK +170 MATK +5% ─────────── Refine Level +7: Decreases Variable Casting Time by 10%. ─────────── Refine Level +9: Increases damage of Adoramus by 30%. Increases damage of Judex by 25%. ─────────── Refine Level +11: Increases Magical Damage with Holy element by 15%. Decreases After Cast Delay by 15%. ─────────── Class Restrictions: Archbishop ─────────── Type: Mace Position: Right Hand Physical Attack: 150 Magic Attack: 170 Weapon Level: 5 Refinable / Gradable Weight: 120 Required Level: 170
Virtual Bow-OS [2] (18178)	A bow without a string. Trying to pull it will draw a glow of string. ─────────── ATK +3% ─────────── Refine Level +7: Increases Ranged Physical Damage by 7%. ─────────── Refine Level +9: Increases damage of Arrow Storm by 30%. ─────────── Refine Level +11: Increases damage of Arrow Storm by additional 20%. ─────────── Class Restrictions: Ranger ─────────── Type: Bow Position: Right Hand Physical Attack: 200 Weapon Level: 4 Refinable Weight: 120 Required Level: 130	Virtual Bow-OSAD [2] (700054)	An upgraded bow without a string. Trying to pull it will draw a glow of string. ─────────── ATK +5% ─────────── Refine Level +7: CRI +8 Increases Ranged Physical Damage by 7%. ─────────── Refine Level +9: Increases damage of Arrow Storm by 40%. Increases damage of Sharp Shooting by 20%. ─────────── Refine Level +11: CRI +7 Increases damage of Arrow Storm by additional 30%. ─────────── Class Restrictions: Ranger ─────────── Type: Bow Position: Right Hand Physical Attack: 200 Weapon Level: 5 Refinable / Gradable Weight: 120 Required Level: 170
MH-P89-OS [2] (18179)	Crossbow with prototype number 89 stamped on its body. You can tell the power by the number on the dashboard after you shoot the bow. ─────────── ATK +3% ─────────── Refine Level +7: Increases Ranged Physical Damage by 7%. ─────────── Refine Level +9: Decreases Severe Rainstorm skill cooldown by 2 seconds. ─────────── Refine Level +11: Increases damage of Severe Rainstorm by 15%. ─────────── Class Restrictions: Minstrel and Wanderer ─────────── Type: Bow Position: Right Hand Physical Attack: 170 Weapon Level: 4 Refinable Weight: 120 Required Level: 130	MH-P89-OSAD [2] (700055)	An upgraded crossbow with prototype number 89 stamped on its body. You can tell the power by the number on the dashboard after you shoot the bow. ─────────── ATK +5% ─────────── Refine Level +7: Increases Ranged Physical Damage by 10%. ─────────── Refine Level +9: Decreases Severe Rainstorm skill cooldown by 2 seconds. ─────────── Refine Level +11: Increases damage of Severe Rainstorm by 40%. ─────────── Class Restrictions: Minstrel and Wanderer ─────────── Type: Bow Position: Right Hand Physical Attack: 170 Weapon Level: 5 Refinable / Gradable Weight: 120 Required Level: 170
AC-B44-OS [2] (18180)	High strength bow made of fused carbon. ─────────── MATK +135. ─────────── Increases bow weapon damage by 5%. ─────────── Refine Level +7: Decreases After Attack Delay by 7%. ─────────── Refine Level +9: Increases damage of Triangle Shot by 15%. ─────────── Refine Level +11: Increases bow weapon damage by additional 10%. ─────────── Class Restrictions: Shadow Chaser ─────────── Type: Bow Position: Right Hand Physical Attack: 190 Weapon Level: 4 Refinable Weight: 60 Required Level: 130	AC-B44-OSAD [2] (700056)	An upgraded high strength bow made of fused carbon. ─────────── MATK +135. ─────────── Increases Ranged Physical Damage by 7%. ─────────── Refine Level +7: Increases Attack Speed by 10%. ─────────── Refine Level +9: Increases damage of Triangle Shot by 25%. ─────────── Refine Level +11: Increases damage of Triangle Shot by additional 20%. ─────────── Class Restrictions: Shadow Chaser ─────────── Type: Bow Position: Right Hand Physical Attack: 190 Weapon Level: 5 Refinable / Gradable Weight: 60 Required Level: 170
Beam Claymore-OS [2] (21047)	A Two-Handed sword made of high density Emerald that emiting rays of light. ─────────── CRI +5 ─────────── Refine Level +7: Decreases After Attack Delay by 7%. ─────────── Refine Level +9: Increases Critical Damage by 15%. ─────────── Refine Level +11: Increases Damage against Small and Medium size by 20%. ─────────── Indestructible in battle ─────────── Class Restrictions: Swordman classes ─────────── Type: 2hSword Position: Right Hand Physical Attack: 250 Weapon Level: 4 Refinable Weight: 180 Required Level: 130	Beam Claymore-OSAD [2] (600028)	An upgraded version of a two-handed Sword made of high density emerald that emits rays of light. ─────────── Indestructible in battle ─────────── CRI +10 ─────────── Refine Level +7: Increases Attack Speed by 10%. ─────────── Refine Level +9: Increases Critical Damage by 20%. Increases damage of Storm Blast by 25%. ─────────── Refine Level +11: Increases Damage against monsters of Small and Medium size by 25%. ─────────── Class Restrictions: Swordman classes ─────────── Type: 2hSword Position: Right Hand Physical Attack: 250 Weapon Level: 5 Refinable / Gradable Weight: 180 Required Level: 170
Rutilus Stick-OS [2] (26151)	Staff equipped with a red glowing orb. ─────────── Indestructible in battle ─────────── MATK +175 ─────────── Increases Magical Damage against Neutral and Earth elemental enemies by 5%. ─────────── Refine Level +7: Decreases Variable Casting Time by 7%. ─────────── Refine Level +9: Random chance to increase Magical Damage with Fire element by 30% for 10 seconds when dealing magical damage. ─────────── Refine Level +11: Decreases After Cast Delay by 10%. ─────────── Class Restrictions: Novice, Magician, Acolyte and Soul Linker classes ─────────── Type: Staff Position: Right Hand Physical Attack: 80 Magic Attack: 175 Weapon Level: 4 Refinable Weight: 90 Required Level: 130	Rutilus Stick-OSAD [2] (550075)	An upgraded Staff equipped with a red glowing orb. ─────────── Indestructible in battle ─────────── MATK +175 ─────────── Increases Magical Damage against Neutral and Earth elemental by 10%. ─────────── Refine Level +7: Decreases Variable Casting Time by 10%. ─────────── Refine Level +9: Increases Magical Damage with Neutral and Fire element by 30%. ─────────── Refine Level +11: Decreases After Cast Delay by 15%. ─────────── Class Restrictions: Novice, Magician, Acolyte and Soul Linker classes ─────────── Type: Staff Position: Right Hand Physical Attack: 80 Magic Attack: 175 Weapon Level: 5 Refinable / Gradable Weight: 90 Required Level: 170
Electric Fox-OS [2] (26164)	A machine in the form of a foxtail made of numerous wires. It seems that the use of micro-fine wires hits each other and dissipates static electricity. ─────────── Indestructible in battle ─────────── MATK +350 MATK +5% ─────────── Refine Level +7: Increases damage of Silvervine Stem Spear by 20%. ─────────── Refine Level +9: Decreases Variable Casting Time by 10%. Increases Magical Damage with Earth, Fire, Water, Ghost and Neutral element by 15%. ─────────── Refine Level +11: Increases damage of Catnip Meteor by 30%. ─────────── Class Restrictions: Summoner (Doram) ─────────── Type: Staff Position: Right Hand Physical Attack: 250 Magic Attack: 350 Weapon Level: 4 Refinable Weight: 120 Required Level: 130	Electric Fox-OSAD [2] (550076)	A upgraded version of a foxtail-shaped machine made of numerous wires. It seems that the use of micro-fine wires hits each other and dissipates static electricity. ─────────── Indestructible in battle ─────────── MATK +350 MATK +10% ─────────── Refine Level +7: Increases damage of Silvervine Stem Spear by 30%. ─────────── Refine Level +9: Decreases Variable Casting Time by 10%. Increases Magical Damage with Earth, Fire, Water, Ghost and Neutral element by 20%. ─────────── Refine Level +11: Increases damage of Catnip Meteor by 45%. ─────────── Class Restrictions: Summoner (Doram) ─────────── Type: Staff Position: Right Hand Physical Attack: 250 Magic Attack: 350 Weapon Level: 5 Refinable / Gradable Weight: 120 Required Level: 170
Meuchler-OS [2] (28038)	Katar with black blades that engraved with turquoise colored motif. ─────────── ATK +3% ─────────── Refine Level +7: Decreases After Attack Delay by 7%. ─────────── Refine Level +9: Increases damage of Cross Ripper Slasher by 15%. ─────────── Refine Level +11: Increases Physical Damage against Small and Medium size by 20%. ─────────── Class Restrictions: Guillotine Cross ─────────── Type: Katar Position: Right Hand Physical Attack: 190 Weapon Level: 4 Refinable Weight: 130 Required Level: 130	Meuchler-OSAD [2] (610039)	An upgraded version of a katar with black blades that engraved with turquoise colored motif. ─────────── ATK +5% ─────────── Refine Level +7: Increases Attack Speed by 7%. Increases Ranged Physical Damage by 10%. ─────────── Refine Level +9: Increases damage of Cross Ripper Slasher by 45%. Decreases After Cast Delay by 15%. ─────────── Refine Level +11: Increases Physical Damage against enemies of Small and Medium size by 20%. ─────────── Class Restrictions: Guillotine Cross ─────────── Type: Katar Position: Right Hand Physical Attack: 190 Weapon Level: 5 Refinable / Gradable Weight: 130 Required Level: 170
Blasti-OS [2] (28136)	Axe with a invisible blade. Normally you don'tsee the blade, but when you swing, you can see it faintly reddish. ─────────── Indestructible in battle ─────────── Decreases damage taken from Medium and Large size by 10%. ─────────── Refine Level +7: Decreases damage taken from Medium and Large size by additional 15%. ─────────── Refine Level +9: Increases Ranged Physical Damage by 15%. ─────────── Refine Level +11: Decreases After Cast Delay by 10%. ─────────── Class Restrictions: Mechanic ─────────── Type: 2hAxe Position: Right Hand Physical Attack: 400 Weapon Level: 4 Refinable Weight: 450 Required Level: 130	Blasti-OSAD [2] (620018)	An upgraded axe with a invisible blade. Normally you don'tsee the blade, but when you swing, you can see it faintly reddish. ─────────── Indestructible in battle ─────────── Decreases damage taken from Medium and Large size by 15%. ─────────── Refine Level +7: Decreases damage taken from Medium and Large size by additional 15%. ─────────── Refine Level +9: Increases Ranged Physical Damage by 15%. Increases damage of Arms Cannon by 25%. ─────────── Refine Level +11: Decreases After Cast Delay by 15%. ─────────── Class Restrictions: Mechanic ─────────── Type: 2hAxe Position: Right Hand Physical Attack: 400 Weapon Level: 5 Refinable / Gradable Weight: 450 Required Level: 170
HR-S55-OS [2] (28253)	Sniper rifle with the ability to induce satellite attacks. ─────────── ATK +3% ─────────── Refine Level +7: Increases Ranged Physical Damage by 7%. ─────────── Refine Level +9: Increases damage of Hammer of God by 20%. ─────────── Refine Level +11: Decreases Hammer of God skill cooldown by 5 seconds. ─────────── Class Restrictions: Rebellion ─────────── Type: Rifle Position: Right Hand Physical Attack: 250 Weapon Level: 4 Refinable Weight: 100 Required Level: 130	HR-55-OSAD [2] (810013)	An upgraded sniper rifle with the ability to induce satellite attacks. ─────────── ATK +5% ─────────── Refine Level +7: Increases Ranged Physical Damage by 10%. ─────────── Refine Level +9: Increases damage of Hammer of God by 30%. ─────────── Refine Level +11: Decreases Hammer of God skill cooldown by 5 seconds. Increases damage of Hammer of God by additional 20%. ─────────── Class Restrictions: Rebellion ─────────── Type: Rifle Position: Right Hand Physical Attack: 250 Weapon Level: 5 Refinable / Gradable Weight: 100 Required Level: 170
Kuroiro-OS [2] (28755)	Dagger with black blade encrusted to transparent white beads. ─────────── MATK +150 ─────────── Increases Damage against Shadow and Undead elemental enemies by 5%. ─────────── Refine Level +7: Increases Damage against Shadow and Undead elemental enemies by additional 10%. ─────────── Refine Level +9: Increases damage of Kunai Splash by 20%. ─────────── Refine Level +11: Increases Damage against Demon and Undead race by additional 10%. ─────────── Class Restrictions: Kagerou and Oboro ─────────── Type: Dagger Position: Right Hand Physical Attack: 150 Magic Attack: 150 Weapon Level: 4 Refinable Weight: 90 Required Level: 130	Kuroiro-OSAD [2] (510066)	A upgraded version of the dagger with black blade encrusted to transparent white beads. ─────────── MATK +150 ─────────── Increases Damage against Shadow and Undead elemental by 7%. ─────────── Refine Level +7: Increases Damage against Shadow and Undead elemental by additional 13%. ─────────── Refine Level +9: Increases damage of Flaming Petals, Freezing Spear and Wind Blade by 20%. Increases damage of Kunai Splash by 35%. ─────────── Refine Level +11: Increases Damage against monsters of Demon and Undead race by 15%. ─────────── Class Restrictions: Ninja classes ─────────── Type: Dagger Position: Right Hand Physical Attack: 150 Magic Attack: 150 Weapon Level: 5 Refinable / Gradable Weight: 90 Required Level: 170
Circuit Board-OS [2] (28629)	Circuit board made in unknown format. It's pretty hard and suitable to swing. ─────────── ATK +3% ─────────── Refine Level +7: Decreases After Attack Delay by 7%. ─────────── Refine Level +9: Increases Damage against Small and Medium size by 20%. ─────────── Refine Level +11: Increases Critical Damage by 20%. ─────────── Class Restrictions: Sage, Priest and Star Gladiator ─────────── Type: Book Position: Right Hand Physical Attack: 180 Weapon Level: 4 Refinable Weight: 120 Required Level: 130	Circuit Board-OSAD [2] (540051)	An upgraded version of a Circuit Board made in unknown format. It's pretty hard and suitable to swing. ─────────── ATK +5% ─────────── Refine Level +7: Increases Attack Speed by 10%. ─────────── Refine Level +9: Increases Damage against monsters of Small and Medium size by 30%. ─────────── Refine Level +11: Increases Critical Damage by 20%. Increases Melee Physical Damage by 10%. ─────────── Class Restrictions: Sage, Priest and Star Gladiator ─────────── Type: Book Position: Right Hand Physical Attack: 180 Weapon Level: 5 Refinable / Gradable Weight: 120 Required Level: 170
Boost Lance-OS [2] (32019)	A lance with a small propulsion device. ─────────── Increases Attack Speed by 3%. ─────────── Refine Level +7: Decreases After Attack Delay by 7%. ─────────── Refine Level +9: Increases damage of Banishing Point by 20%. ─────────── Refine Level +11: Increases damage of Banishing Point by 15%. ─────────── Class Restrictions: Royal Guard ─────────── Type: 1hSpear Position: Right Hand Physical Attack: 190 Weapon Level: 4 Refinable Weight: 100 Required Level: 130	Boost Lance-OSAD [2] (530031)	An upgraded version of the lance with a small propulsion mechanism. It is smaller than the existing lance, perhaps for propulsion. ─────────── Increases Attack Speed by 5%. ─────────── Refine Level +7: Increases Attack Speed (Decreases After Attack Delay by additional 10%). ─────────── Refine Level +9: Increases damage of Banishing Point by 20%. Increases damage of Cannon Spear by 20%. ─────────── Refine Level +11: Increases damage of Banishing Point by additional 25%. ─────────── Class Restrictions: Royal Guard ─────────── Type: 1hSpear Position: Right Hand Physical Attack: 190 Weapon Level: 5 Refinable / Gradable Weight: 100 Required Level: 170
Repeat Dagger-OS [2] (510184)	ATK +3% ─────────── Refine >= 7: Variable Cast Time -7% ─────────── Refine >= 9: Sharpen Gust damage +20% ─────────── Refine >= 11: Ranged Physical Damage +15% ─────────── Class Restrictions: Alitea and Karnos ─────────── Type: Dagger Position: Right Hand Physical Attack: 150 Weapon Level: 4 Refinable Required Level: 130	Repeat Dagger-OSAD [2] (510185)	ATK +5% ─────────── Refine >= 7: Variable Cast Time -10% ─────────── Refine >= 9: Sharpen Gust damage +25% ─────────── Refine >= 11: Ranged Physical Damage +15% Sharpen Gust damage +20% ─────────── Class Restrictions: Alitea and Karnos ─────────── Type: Dagger Position: Right Hand Physical Attack: 150 Weapon Level: 5 Refinable / Gradable Required Level: 170

OS / OSAD Weapons Enchant

OS and OSAD Weapons can receive random enchants, through Weapon Modifiers. They can be obtained by exchanging 5 Cor Core (25723) or at the price of 1,000,000 zeny, with the Rebellion (sp_cor 108, 130).

You are able to choose between a Physical or Magical type of Weapon Modifications. Once you've chosen a category, you will get an enchant tier at random:

Normal Weapon Modifier
Advanced Weapon Modifier
Special Weapon Modifier

Using a Weapon Modifier will open up an enchanting window that will list every OS Weapon on your inventory. Confirming the enchant will consume the item and imbue the weapon with 2 random enchants from different lists, based on their enchanting slot.

Physical based Weapon Modifiers

Weapon Modification Device (Physical) (23776)
1st Enchant	2nd Enchant
Increases damage to Water property enemies by 3~15% Increases damage to Earth property enemies by 3~15% Increases damage to Fire property enemies by 3~15% Increases damage to Wind property enemies by 3~15% Increases damage to Poison property enemies by 3~15% Increases damage to Holy property enemies by 3~15% Increases damage to Shadow property enemies by 3~15% Increases damage to Ghost property enemies by 3~15% Increases damage to Undead property enemies by 3~15% Atk + 5~20 Atk + 1~5% Hit + 3~10 Crit + 3~10	Increases damage to Formless race enemies by 3~10% Increases damage to Undead race enemies by 3~10% Increases damage to Brute race enemies by 3~10% Increases damage to Plant race enemies by 3~10% Increases damage to Insect race enemies by 3~10% Increases damage to Fish race enemies by 3~10% Increases damage to Demon race enemies by 3~10% Increases damage to Demi-Human race enemies by 3~10% Increases damage to Angel race enemies by 3~10% Increases damage to Dragon race enemies by 3~10% Increases damage to small size enemies by 3~10% Increases damage to medium size enemies by 3~10% Increases damage to large size enemies by 3~10% Increases ASPD by 3~10% Increases ASPD by 1 Increases flee by 5~15 Increases critical damage by 3~10% Increases long-range damage by 3~10%

Advanced Weapon Modification Device (Physical) (23777)
1st Enchant	2nd Enchant
Increases damage to Water property enemies by 3~20% Increases damage to Earth property enemies by 3~20% Increases damage to Fire property enemies by 3~20% Increases damage to Wind property enemies by 3~20% Increases damage to Poison property enemies by 3~20% Increases damage to Holy property enemies by 3~20% Increases damage to Shadow property enemies by 3~20% Increases damage to Ghost property enemies by 3~20% Increases damage to Undead property enemies by 3~20% Atk + 15~40 Atk + 1~10% Hit + 3~15 Crit + 3~15	Increases damage to Formless race enemies by 3~15% Increases damage to Undead race enemies by 3~15% Increases damage to Brute race enemies by 3~15% Increases damage to Plant race enemies by 3~15% Increases damage to Insect race enemies by 3~15% Increases damage to Fish race enemies by 3~15% Increases damage to Demon race enemies by 3~15% Increases damage to Demi-Human race enemies by 3~15% Increases damage to Angel race enemies by 3~15% Increases damage to Dragon race enemies by 3~15% Increases damage to small size enemies by 3~15% Increases damage to medium size enemies by 3~15% Increases damage to large size enemies by 3~15% Increases ASPD by 3~15% Increases ASPD by 1 Increases flee by 5~30 Increases critical damage by 3~15% Increases long-range damage by 3~15% Decreases SP consumption by 1~5%

Finest Weapon Modification Device (Physical) (23778)
1st Enchant	2nd Enchant
Increases damage to Water property enemies by 5~25% Increases damage to Earth property enemies by 5~25% Increases damage to Fire property enemies by 5~25% Increases damage to Wind property enemies by 5~25% Increases damage to Poison property enemies by 5~25% Increases damage to Holy property enemies by 5~25% Increases damage to Shadow property enemies by 5~25% Increases damage to Ghost property enemies by 5~25% Increases damage to Undead property enemies by 5~25% Atk + 20~60 Atk + 3~15% Hit + 3~20 Crit + 3~20	Increases damage to Formless race enemies by 3~20% Increases damage to Undead race enemies by 3~20% Increases damage to Brute race enemies by 3~20% Increases damage to Plant race enemies by 3~20% Increases damage to Insect race enemies by 3~20% Increases damage to Fish race enemies by 3~20% Increases damage to Demon race enemies by 3~20% Increases damage to Demi-Human race enemies by 3~20% Increases damage to Angel race enemies by 3~20% Increases damage to Dragon race enemies by 3~20% Increases damage to small size enemies by 3~20% Increases damage to medium size enemies by 3~20% Increases damage to large size enemies by 3~20% Increases ASPD by 3~20% Increases ASPD by 1~2 Increases flee by 5~45 Increases critical damage by 3~20% Increases long-range damage by 3~20% Decreases SP consumption by 1~10% Weapon cannot be broken in battle.

Magical based Weapon Modifiers

Weapon Modification Device (Magic) (23779)
1st Enchant	2nd Enchant
Increases magical damage to Water property enemies by 3~15% Increases magical damage to Earth property enemies by 3~15% Increases magical damage to Fire property enemies by 3~15% Increases magical damage to Wind property enemies by 3~15% Increases magical damage to Poison property enemies by 3~15% Increases magical damage to Holy property enemies by 3~15% Increases magical damage to Shadow property enemies by 3~15% Increases magical damage to Ghost property enemies by 3~15% Increases magical damage to Undead property enemies by 3~15% Matk + 5~20 Matk + 1~5% Increases ASPD by 3~10%	Increases magical damage to Formless race enemies by 3~10% Increases magical damage to Undead race enemies by 3~10% Increases magical damage to Brute race enemies by 3~10% Increases magical damage to Plant race enemies by 3~10% Increases magical damage to Insect race enemies by 3~10% Increases magical damage to Fish race enemies by 3~10% Increases magical damage to Demon race enemies by 3~10% Increases magical damage to Demi-Human race enemies by 3~10% Increases magical damage to Angel race enemies by 3~10% Increases magical damage to Dragon race enemies by 3~10% Increases magical damage to small size enemies by 3~10% Increases magical damage to medium size enemies by 3~10% Increases damage against large size enemies by 3~10% Increases ASPD by 1 Increases flee by 5~15 Decreases variable cast time by 3~10%

Advanced Weapon Modification Device (Magic) (23780)
1st Enchant	2nd Enchant
Increases magical damage to Water property enemies by 3~20% Increases magical damage to Earth property enemies by 3~20% Increases magical damage to Fire property enemies by 3~20% Increases magical damage to Wind property enemies by 3~20% Increases magical damage to Poison property enemies by 3~20% Increases magical damage to Holy property enemies by 3~20% Increases magical damage to Shadow property enemies by 3~20% Increases magical damage to Ghost property enemies by 3~20% Increases magical damage to Undead property enemies by 3~20% Matk + 15~40 Matk + 1~10% Increases ASPD by 3~10%	Increases magical damage to Formless race enemies by 3~15% Increases magical damage to Undead race enemies by 3~15% Increases magical damage to Brute race enemies by 3~15% Increases magical damage to Plant race enemies by 3~15% Increases magical damage to Insect race enemies by 3~15% Increases magical damage to Fish race enemies by 3~15% Increases magical damage to Demon race enemies by 3~15% Increases magical damage to Demi-Human race enemies by 3~15% Increases magical damage to Angel race enemies by 3~15% Increases magical damage to Dragon race enemies by 3~15% Increases magical damage to small size enemies by 3~15% Increases magical damage to medium size enemies by 3~15% Increases magical damage to large size enemies by 3~15% Increases ASPD by 1 Increases flee by 5~30 Decreases variable cast time by 3~15% Decreases SP consumption by 1~5%

Finest Weapon Modification Device (Magic) (23781)
1st Enchant	2nd Enchant
Increases magical damage to Water property enemies by 5~25% Increases magical damage to Earth property enemies by 5~25% Increases magical damage to Fire property enemies by 5~25% Increases magical damage to Wind property enemies by 5~25% Increases magical damage to Poison property enemies by 5~25% Increases magical damage to Holy property enemies by 5~25% Increases magical damage to Shadow property enemies by 5~25% Increases magical damage to Ghost property enemies by 5~25% Increases magical damage to Undead property enemies by 5~25% Matk + 20~60 Matk + 3~15% Increases ASPD by 3~10%	Increases magical damage to Formless race enemies by 3~20% Increases magical damage to Undead race enemies by 3~20% Increases magical damage to Brute race enemies by 3~20% Increases magical damage to Plant race enemies by 3~20% Increases magical damage to Insect race enemies by 3~20% Increases magical damage to Fish race enemies by 3~20% Increases magical damage to Demon race enemies by 3~20% Increases magical damage to Demi-Human race enemies by 3~20% Increases magical damage to Angel race enemies by 3~20% Increases magical damage to Dragon race enemies by 3~20% Increases magical damage to small size enemies by 3~20% Increases magical damage to medium size enemies by 3~20% Increases magical damage to large size enemies by 3~20% Increases ASPD by 1~2 Increases flee by 5~45 Decreases variable cast time by 3~20% Decreases SP consumption by 1~10% Weapon cannot be broken in battle.

OSAD Weapons Enchant

OSAD Weapons can be enchanted additionally with more enchants at the Item Enchanter Azzam The Lucky (grademk 47, 184)

Item	Slot Order	Reset Process
Example: Beam Claymore-OSAD [2] (600028)	3>2	500,000z

Perfect Enchants - Slot 2
Enchant	Enchantment Materials
Expert Archer Lv1 (4832)	20x Unknown Parts (25669) , 5x Cor Core (25723) , 100,000z
Expert Fighter Lv. 1 (311384)	20x Unknown Parts (25669) , 5x Cor Core (25723) , 100,000z
Expert Magician Lv. 1 (311389)	20x Unknown Parts (25669) , 5x Cor Core (25723) , 100,000z

Perfect Enchants - Slot 3
Enchant	Enchantment Materials
Sharp Lv1 (4818)	20x Unknown Parts (25669) , 100,000z
DelayAfterAttack Lv1 (4869)	20x Unknown Parts (25669) , 100,000z
Hit Plus Lv. 1 (311395)	20x Unknown Parts (25669) , 100,000z
Caster Lv. 1 (311400)	20x Unknown Parts (25669) , 100,000z

Upgrade Enchants - Slot 2
Example:
Expert Fighter Lv. 1 (311384) –> Expert Fighter Lv. 2 (311385) costs: 40x Unknown Parts (25669) , 10x Cor Core (25723) and 200,000z
Expert Fighter Lv. 2 (311385) –> Expert Fighter Lv. 3 (311386) costs: 60x Unknown Parts (25669) , 15x Cor Core (25723) and 300,000z
Expert Fighter Lv. 3 (311386) –> Expert Fighter Lv. 4 (311387) costs: 80x Unknown Parts (25669) , 20x Cor Core (25723) and 400,000z
Expert Fighter Lv. 4 (311387) –> Expert Fighter Lv. 5 (311388) costs: 100x Unknown Parts (25669) , 25x Cor Core (25723) and 500,000z
Upgrade Enchants - Slot 3
Example:
Caster Lv. 1 (311400) –> Caster Lv. 2 (311401) costs: 40x Unknown Parts (25669) and 200,000z
Caster Lv. 2 (311401) –> Caster Lv. 3 (311402) costs: 60x Unknown Parts (25669) and 300,000z
Caster Lv. 3 (311402) –> Caster Lv. 4 (311403) costs: 80x Unknown Parts (25669) and 400,000z
Caster Lv. 4 (311403) –> Caster Lv. 5 (311404) costs: 100x Unknown Parts (25669) and 500,000z

Enchants and their description
Enchant	Description
Expert Fighter Lv. 1 (311384)	Increases Melee Physical Damage by 2%. ─────────── Type: Enchant Position: Unknown
Expert Fighter Lv. 2 (311385)	Increases Melee Physical Damage by 4%. ─────────── Type: Enchant Position: Unknown
Expert Fighter Lv. 3 (311386)	Increases Melee Physical Damage by 6%. ─────────── Type: Enchant Position: Unknown
Expert Fighter Lv. 4 (311387)	Increases Melee Physical Damage by 8%. ─────────── Type: Enchant Position: Unknown
Expert Fighter Lv. 5 (311388)	Increases Melee Physical Damage by 10%. ─────────── Type: Enchant Position: Unknown
Expert Magician Lv. 1 (311389)	Increases Magical Damage with every element by 2%. ─────────── Type: Enchant Position: Unknown
Expert Magician Lv. 2 (311390)	Increases Magical Damage with every element by 4%. ─────────── Type: Enchant Position: Unknown
Expert Magician Lv. 3 (311391)	Increases Magical Damage with every element by 6%. ─────────── Type: Enchant Position: Unknown
Expert Magician Lv. 4 (311392)	Increases Magical Damage with every element by 8%. ─────────── Type: Enchant Position: Unknown
Expert Magician Lv. 5 (311393)	Increases Magical Damage with every element by 10%. ─────────── Type: Enchant Position: Unknown
Expert Archer Lv1 (4832)	Increases Ranged Physical Damage by 2%. ─────────── Type: Enchant Position: Unknown
Expert Archer Lv2 (4833)	Increases Ranged Physical Damage by 4%. ─────────── Type: Enchant Position: Unknown
Expert Archer Lv3 (4834)	Increases Ranged Physical Damage by 6%. ─────────── Type: Enchant Position: Unknown
Expert Archer Lv4 (4835)	Increases Ranged Physical Damage by 8%. ─────────── Type: Enchant Position: Unknown
Expert Archer Lv5 (4836)	Increases Ranged Physical Damage by 10%. ─────────── Type: Enchant Position: Unknown
Caster Lv. 1 (311400)	Decreases Variable Casting Time by 2%. ─────────── Type: Enchant Position: Unknown
Caster Lv. 2 (311401)	Decreases Variable Casting Time by 4%. ─────────── Type: Enchant Position: Unknown
Caster Lv. 3 (311402)	Decreases Variable Casting Time by 6%. ─────────── Type: Enchant Position: Unknown
Caster Lv. 4 (311403)	Decreases Variable Casting Time by 8%. ─────────── Type: Enchant Position: Unknown
Caster Lv. 5 (311404)	Decreases Variable Casting Time by 10%. ─────────── Type: Enchant Position: Unknown
Hit Plus Lv. 1 (311395)	HIT +5 Perfect HIT +3% ─────────── Type: Enchant Position: Unknown
Hit Plus Lv. 2 (311396)	HIT +10 Perfect HIT +6% ─────────── Type: Enchant Position: Unknown
Hit Plus Lv. 3 (311397)	HIT +15 Perfect HIT +9% ─────────── Type: Enchant Position: Unknown
Hit Plus Lv. 4 (311398)	HIT +20 Perfect HIT +12% ─────────── Type: Enchant Position: Unknown
Hit Plus Lv. 5 (311399)	HIT +25 Perfect HIT +15% ─────────── Type: Enchant Position: Unknown
DelayAfterAttack Lv1 (4869)	Decreases After Attack Delay by 4%. ─────────── Type: Enchant Position: Unknown
DelayAfterAttack Lv2 (4872)	Decreases After Attack Delay by 6%. ─────────── Type: Enchant Position: Unknown
DelayAfterAttack Lv3 (4873)	Decreases After Attack Delay by 8%. ─────────── Type: Enchant Position: Unknown
DelayAfterAttack Lv4 (4881)	Decreases After Attack Delay by 10%. ─────────── Type: Enchant Position: Unknown
Attack Delay Lv. 5 (311394)	Increases Attack Speed by 10%. ASPD +1 ─────────── Type: Enchant Position: Unknown
Sharp Lv1 (4818)	CRI +6 HIT +2 ─────────── Type: Enchant Position: Unknown
Sharp Lv2 (4817)	CRI +9 HIT +3 ─────────── Type: Enchant Position: Unknown
Sharp Lv3 (4816)	CRI +12 HIT +4 ─────────── Type: Enchant Position: Unknown
Sharp Lv4 (4843)	CRI +14 HIT +5 ─────────── Type: Enchant Position: Unknown
Sharp Lv5 (4844)	CRI +15 HIT +6 ─────────── Type: Enchant Position: Unknown

OS Weapons

To reform OS Weapons to Thanatos OSAD Weapons at Item Reformer Whoopi (grademk 51, 169) (@go 50) you need following items:

OS Weapon Item Reform Example
Base Item	Option	Materials	Refine Change	Result Item
+9~+20 OS Weapon		200x Unknown Parts (25669) 40x Cor Core (25723) 70x Weapon Upgrade Stone (Low) (1000430)	none	OSAD Weapon

To increase refine rate of OSAD Weapons between +0 and +11 by one you need to use a OSAD Weapon Refine Hammer (101364) , 30x Cor Core (25723) and 30x Zelunium (25731) .
The OSAD Weapon Refine Hammer (101364) can be purchased from Elyumina (sp_cor 111, 130)

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