Deadly: Increases Critical Hit Damage (First level: +6% Critical Hit Damage).
Gun Crazy: When using pistols you have a chance to fire 2 shots with each pull of the trigger instead of just 1. (First level: 8% chance to fire 2 shots.)
Lethal Strike: Increases melee damage. Also, every melee attack has a 35% chance to be a Lethal Strike and deal extremely high damage. (First level: Melee Damage +10%, Lethal Strikes deal +100% damage.)
Riotous Remedy: Killing an enemy gives you chaotic health regeneration for a few seconds. (First level: You can be healed for up to 3% of your maximum Health over 7 seconds).
Predator: Decreases the cooldown of your pet Bloodwing. (First level: Bloodwing Cooldown reduced by 3 seconds.)
Hair Trigger: Increases Fire Rate and Magazine Size with pistols. (First level: Fire rate: +4%, Magazine Size: +6%)
Relentless: Killing an enemy increases your fire rate and gives every bullet fired a 25% chance to be a Killer Shot and deal additional damage. This effect lasts a few seconds. (First level: Fire Rate: +8% and Killer Shot damage: +20%)