Arcanotron launches an arcane bomb at a nearby location. If the bomb strikes the ground, it explodes, inflicting 40 Arcane damage to all players.
If the bomb strikes a player it inflicts 13 Arcane damage, increases the player's arcane damage taken by 10% for 40 sec, and Arcanotron launches another bomb that will strike the ground more quickly.
Arcane Overcharge will inflict less damage to the raid for each bomb that was caught.