Grim is a tier 2 skill in Zer0's Bloodshed skill tree. It's a kill skill that, while active, decreases the time in between Decepti0n uses and constantly restores the equipped shield.


  • Shield Recharge: +0.7% per level
  • Cooldown Rate: +1.5% per level
Level 1 2 3 4 5
Shield Regen +0.7%+1.4%+2.1%+2.8%+3.5%
Cooldown Rate +1.5%+3.0%+4.5%+6.0%+7.5%

There are no class mods that boost this skill beyond 5 levels.


  • The effects last 7 seconds.
  • Despite being in a melee-centric tree, this skill is least effective with Maylay Shields and Flame of the Firehawk as the shield will immediately begin recharging after a kill, wasting the special effect. On the other hand, it is extremely useful with Amplify Shields as it allows for an immediate follow-up amp shot.
  • This skill is the only skill that increases Decepti0n's cooldown rate, but at maximum rank, 7.5% extra cooldown rate only amounts to a 1.05 second reduction, assuming that Grim is kept active for the entire cooldown. Proficiency or Bone of the Ancients relics are a much more efficient way of reducing cooldown.

Zer0 skills
Sniping Cunning Bloodshed
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