Storm Slashhttps://irowiki.org/wiki/Storm_Slash

Storm Slash
Type:	Offensive Skill
Levels:	5, selectable
SP Cost:	35 + (Skill Level × 5)
Cast Delay	0.5 second
Cooldown	0.35 seconds
Target:	Single
Weapon:	Two-Handed Sword or Two-Handed Axe
AP Generated:	1
Prerequisites
Dragon Knight Hack and SlashLv. 5

Storm Slash (Alt: Storm Slash) is a 4^th class offensive skill available as Dragon Knight.

Cut target enemy with a flurry of slashes, hitting them up to 5 times.

• This skill will crit based on caster's full crit stat but crit damage is halved.
• This skill has 60% chance to inflict double damage when under the effect of Giant Growth.

Level	Base Damage (ATK)	Number of Hits
1	120%	1
2	240%	2
3	360%	3
4	480%	4
5	600%	5

Damage (ATK)% = [(Base_Damage + 5 × POW) × Base_Lv ÷ 100]%

Note: Equips whose image show up broken (<some-id>.png), are not released in iRO yet and should be released in upcoming patches.

• Saint Knight Armor [1]
  • If refine level is +13 or higher, increases damage by 1% for every 3 base levels.

• Fortified Claymore [2]
  • For every 2 refine levels, increases damage by 5%.

• Execution Great Sword [2]
  • If refine level is +11 or higher, increases damage by 15%.
  • When equipped with Crown of Good and Evil (Dragon Knight) [1] -
    • For every 3 refine levels of weapon, increases damage by 5%.
    • When enchanted with Evil Spell, increases damage by 20%.

• Solid Claymore [2]
  • For every 2 refine levels, increases damage by 6%.
  • If grade C or higher, increases damage by 10%.
  • When enchanted with Storm Slash Tuning Device -
    • Increases damage by 5%.
    • If grade D or higher, increases damage by 5%.
    • If grade B or higher, increases damage by 4%.
    • If grade A, increases damage by 6%.

• Poenitentia Ensis [2]
  • Increases damage by 10%.
  • If grade D or higher, increases damage by 5%.
  • If grade C or higher, increases damage by 8%.
  • If grade B or higher, increases damage by 12%.
  • When equipped with Poenetentia Courage Crown [1], increases damage by 8% for every 2 refine levels of weapon.

• Storm Servant Shadow Earring
  • Increases damage by 8%.
  • For every 3 refine levels, increases damage by 2%.

• Dragon Knight Stone (Garment)
  • When equipped with Rune Knight Stone (Lower), increases damage by 15%.

• Vivatus Fides Two-handed Sword [2] + Helm of Faith(Rune Knight) [1]
  • For every 3 refine levels of weapon, increases damage by 7%.
  • If weapon is grade C or higher, increases damage by 15%.

Knight • Lord Knight • Rune Knight • Dragon Knight
2nd Class Skills	Bowling Bash • Brandish Spear • Cavalier Mastery • Charge Attack • Counter Attack • One-Hand Quicken • Peco Peco Ride • Pierce • Spear Boomerang • Spear Mastery • Spear Stab • Twohand Quicken
Transcendent Skills	Aura Blade • Clashing Spiral • Frenzy • Parry • Relax • Spear Dynamo • Traumatic Blow • Vital Strike
3rd Class Skills	Death Bound • Dragon Breath • Dragon Howling • Dragon Training • Dragon Water Breath • Enchant Blade • Full Throttle • Hundred Spears • Ignition Break • Phantom Thrust • Rune Mastery • Sonic Wave • Wind Cutter
4th Class Skills	Charging Pierce • Dragonic Aura • Hack and Slasher • Madness Crusher • Servant Weapon • Servant Weapon - Demolition • Servant Weapon - Phantom • Servant Weapon - Sign • Storm Slash • Two-handed Defense • Vigor
Quests	Knight Job Change Guide • Knight Skill Quest • Rebirth Walkthrough • Rune Knight Job Change Guide • Fourth Class Job Change Quest Skip • Dragon Knight Job Change Guide
Weapons	One Handed Sword • Spear • Two Handed Sword