[Stride] (Released when both players' vanguards are grade 3 or greater!)-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): When this unit attacks a vanguard, for each of your
rear-guards, your opponent chooses one of his or her rear-guards, retires it, and binds that card face up. If three or more units were retired with this effect, this unit gets [Critical]+1 until end of that battle.