Only One Bullethttps://irowiki.org/wiki/Only_One_Bullet

Only One Bullet
Type:	Active Skill
Levels:	5
SP Cost:	30 + (2 × Skill Level)
Fixed Cast Time	1 seconds
Cast Delay	0.5 seconds
Cooldown	0.35 seconds
Target:	Enemy
Ammunition	1 Bullets
Weapon:	Pistol or Rifle
AP Generated:	1
Prerequisites
Night Watch P.F.ILv. 3 Intensive AimLv. 1

Only One Bullet (Alt: Only One Bullet) is a 4^th Expanded class active skill available as Night Watch.

Fires a single shot to the target, inflicting ranged physical damage.

• If a Pistol is equipped, ignores physical defense of targets.
• If a Rifle is equipped, inflicts half of the total Critical Damage based on the caster's Critical chance.
• If you have an Aiming Count active, the skill consumes all the Aiming Count and skill damage is increased according to the amount of Aiming Count consumed.

Level	Base Damage (ATK) - Pistol	Base Damage (ATK) - Rifle	Aiming Count Multiplier
1	2,500%	1,350%	250
2	3,500%	2,200%	500
3	4,500%	3,050%	750
4	5,500%	3,900%	1000
5	6,500%	4,750%	1250

Damage (ATK) = [(Base_Damage + (Aiming Count x Multiplier) + 5 x CON) x 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.

• Steamroller [1]
  • For every 10 base levels, increases damage by 1%.

• Scrap Pistol [2]
  • For every 2 refine levels, increases damage by 6%.

• Devil's Bullet [2]
  • Increases damage by 5%.
  • If refine level is +5 or higher, increases damage by 5%.
  • If refine level is +9 or higher, increases damage by 10%.
  • If refine level is +11 or higher, increases damage by 5%.
  • When equipped with Crown of Good and Evil (Night Watch - Revolver) [1] -
    • For every 3 refine levels of weapon, increases damage by 4%.
    • If weapon is grade B or higher, increases damage by 10%.
    • When headgear is enchanted with Evil Spell, increases damage by 15%.

• Last Dawn [2]
  • If refine level is +11 or higher, increases damage by 15%.
  • When equipped with Crown of Good and Evil (Night Watch - Rifle) [1] -
    • For every 3 refine levels of weapon, increases damage by 5%.
    • When headgear is enchanted with Good Spell, increases damage by 20%.

• Precision Pistol [2]
  • For every 2 refine levels, increases damage by 7%.
  • If grade C or higher, increases damage by 10%.
  • When enchanted with Only One Bullet Tuning Device -
    • Increases damage by 5%.
    • If grade D or higher, increases damage by 3%.
    • If grade B or higher, increases damage by 4%.
    • If grade A or higher, increases damage by 6%.

• Poenitentia Flamen [2]
  • Increases damage by 10%.
  • If grade D or higher, increases damage by 5%.
  • If grade C or higher, increases damage by 3%.
  • If grade B or higher, increases damage by 5%.
  • When equipped with Poenetentia Willful Crown [1], increases damage by 10% for every 2 refine levels of weapon.

• Poenitentia Penet [2]
  • Increases damage by 10%.
  • If grade D or higher, increases damage by 5%.
  • If grade C or higher, increases damage by 3%.
  • If grade B or higher, increases damage by 5%.

• Wild Bullet Shadow Armor
  • Increases damage by 8%.
  • For every 3 refine levels, increases damage by 1%.

• Vivatus Fides Rifle [2] + Helm of Faith (Rebellion) [1]
  • For every 3 refine levels of weapon, increases damage by 7%.
  • If grade C or higher, increases damage by 15%.

• Furious Rifle [2] + Furious Crown (Night Watch) [1]
  • Increases damage by 25%.

• Furious Rifle [2] + Furious Boots [1]
  • Increases damage by 25%.

• Furious Night Gatling Gun [2] + Furious Boots [1]
  • Increases damage by 25%.

• Bacchus Armor-LT [1] + Dictator Bracelet [1]
  • Increases damage by 10%.
  • If armor is grade A, increases damage by 10%.

• Circlet of Time(Rebellion) [1] + Brave Heart (Night Watch) [1]
  • If refine level is +12 or higher, increases damage by 50%.

• TBA

Gunslinger • Rebel • Night Watch
1st Class Skills	Bull's Eye • Chain Action • Coin Fling • Coin Flip • Cracker • Crowd Control Shot • Desperado • Disarm • Full Blast • Gatling Fever • Gunslinger Mine • Gunslinger's Panic • Increase Accuracy • Last Stand • Magical Bullet • Single Action • Snake Eyes • Spread Shot • Tracking • Trigger Happy Shot • Triple Action • Wounding Shot
2nd Class Skills	Anti-Material Blast • Binding Trap • Crimson Marker • Dragon Tail • Eternal Chain • Fallen Angel • Fire Dance • Fire Rain • Flicker • God's Hammer • Hit Barrel • Howling Mine • Mass Spiral • Platinum Altar • Quick Draw Shot • Rich's Coin • Round Trip • Shattering Storm • Slug Shot • Vanishing Buster
3rd Class Skills	Passive Skills	P.F.I • Grenade Mastery
	Active / Toggle / Buff Skills	Intensive Aim • Hidden Card
	Multi Gun Skills	The Vigilante at Night • Only One Bullet • Spiral Shooting • Magazine for One • Wild Fire
	Throwing Grenade Skills	Basic Grenade • Grenade Fragment • Hasty Fire in the Hole • Grenades Dropping • Auto Firing Launcher • Mission Bombard
Quests	Gunslinger Job Change Guide • Gunslinger Weapon Quests • Rebel Job Change Guide • Night Watch Job Change Guide
Weapons	Gun (Bullets)