Equipped Character unit gets ", Discard an Explosive Charges from this unit Put 4 damage counters on one of your opponent's units with the highest build cost in the Ground arena. Play only when this unit would attack."
Keywords
Equip
Equip: A selective effect on Equipment activated during the build step that means, "Attach this Equipment to a unit. Play only during your build step." You can pay the Equip cost only once per turn.