Chain Actionhttps://irowiki.org/wiki/Chain_Action

Chain Action (Alt: Chain Action) is an Expanded class passive skill available as Gunslinger.

Effect

Gives a chance to inflict two hits instead of one while attacking with Pistol class weapons. Uses only one bullet when this skill triggers.

Despite the animation, all damage is connected in one single bundle.
Although it is in many ways similar to the Thief skill Double Attack, it cannot be used with other weapons through the use of a Sidewinder Card, Chick Hat or Snake Head.

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)