Boom Controller
TrinketLegacy
Mech
When you have space, summon an exact copy of your first Mech that died each combat.
Frequently Asked Questions
- What does Boom Controller do in Hearthstone Battlegrounds?
- When you have space, summon an exact copy of your first Mech that died each combat.
Boom Controller is a Mech Trinket in Hearthstone Battlegrounds. Effect: When you have space, summon an exact copy of your first Mech that died each combat. Trinkets are passive effects acquired during late-game tavern visits. This card is no longer in the pool (Legacy).
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