[AUTO](VC):[Counter Blast (1)] At the end of the battle that this unit attacked a vanguard, if this unit is Legion, you may pay the cost. If you do, for each of your opponent's locked cards, choose up to one of your rear-guards, and [Stand] it.
[ACT](VC):[Counter Blast (1)-card with "Star-vader" in its card name] If you have another unit in your middle column, choose one of your opponent's rear-guards in the back row, and lock it.