Kaboom the Cannon
Secondary stat: Energy Regen
Signature agent: Lucy
Passive
When any friendly unit in the squad attacks and hits an enemy, all friendly units' ATK increases by 2.5/2.8/3.2/3.6/4% for 8s, stacking up to 4 times. The duration of each stack is calculated separately, and each friendly unit can provide 1 stack of the buff. Passive effects of the same name do not stack.
Best Characters
Recommended
Support · Tier S
Kaboom the Cannon provides essential energy regeneration and consistent ATK stacking for the team.
Support · Tier A
Kaboom the Cannon offers decent team-wide ATK buffs but is less specialized for Rina's needs.
Recommended
Support · Tier B
Kaboom the Cannon (S5) is a reliable alternative providing consistent Energy regeneration.
Recommended
Support · Tier A
Kaboom the Cannon is a solid alternative providing consistent squad-wide ATK buffs through normal hits.
Recommended
Support · Tier A
Strongest F2P option due to reliable ATK stacking triggered by team attacks.
Support · Tier B
Provides consistent ATK stacking, though it lacks the specific energy acceleration required for her core loop.
Support · Tier B
The accessible F2P option, providing solid stat boosts if specialized support engines are unavailable.
Support · Tier B