Hell in a Shell is an augment skill on branch 1 of Rafa's Remote Agent skill tree in Borderlands 4.

Effects

Pressing Action Skill while Peacebreaker Cannons are active causes them to fire two Firebombs that deal Incendiary Damage in a large area. Killing enemies partially restores this Skill's Cooldown.

• Cooldown Reduction: 6 seconds per kill