Bloodshed is Zer0's third skill tree, of three. The Bloodshed tree focuses on melee attacks. His other skill trees are Cunning and Sniping.
Bloodshed Skill Tree
Killing Bl0w - Increases Melee Damage against enemies with low health.
Ir0n Hand - Increases Melee Damage and Maximum Health.
Grim - Regenerates shields and decreases Deception cooldown after killing an enemy.
Be Like Water - Shooting an enemy increases Melee Damage, dealing melee damage increases Gun Damage.
F0ll0wthr0ugh - Killing an enemy increases Movement Speed, Gun and Melee Damage.
Execute - Zero can quickly dash forward when meleeing in the direction of an enemy while Deception is active.
Backstab - Increases melee damage when hitting an enemy from behind.
Resurgence - Killing an enemy with a melee attack restores health.
Many Must Fall "Call no man happy until he is dead. Happy, happy, happy, happy, happy." - Killing an enemy with a Melee attack during Deception deploys an additional holographic decoy and extends the duration of Deception.