Destructive Equipment, Hammer Gewalt

[Stride]-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] Stride this card on your (VC) from face down.

[AUTO](VC/RC): Engorge (When this unit attacks, you may retire one or more of your other rear-guards. If you do, it is engorged until end of turn)

[AUTO](VC):When this unit becomes engorged, this unit gets [Power]+3000 until end of turn, and if the number of units retired during this turn during this turn due to the effect of this unit's engorge ability is two or more, choose a rear-guard in your opponent's front row, and retire it.