Your queen takes one full swing in place: every enemy piece except a king on the 8 squares around her is smashed off the board. Shielded pieces resist the swing, once.
You draft Wrecking Ball in Buff mode. Activated: you choose when to use it, and using it is your move for that turn.
As a attack card, it removes or detonates a piece directly.
“Structural integrity was more of a suggestion.”
Needs one of your queens in play.