(G units cannot be in the main deck)
[Stride]-Stride Step-[COST][Choose one or more cards from hand with the sum of their grades being 3 or greater, and discard them], and [Stride] this card on your (VC) from face down. (When you stride, your original vanguard becomes a heart card, and this unit gets that card's [Power] and card name. At the end of the turn, return this unit face up)
[ACT](VC)[1/Turn]:[COST][Counter-Blast 1] & turn a card with the same card name as this unit from G zone face up], choose a card from your drop, call it to (RC), and it gets "[AUTO](RC):When your vanguard attacks, if this unit is hollowed, [Stand] this unit." until end of turn. If you called a unit with the Hollow ability, your opponent chooses one of their rear-guards, and retires it.