Universe Ace, Bustered

-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] this card on your from face down. :When your rear-guard , [ 1 & turn a card from your G zone face up], and this unit gets drive +1 until end of turn. :At the end of the battle it attacked, if this unit's drive is five or more, [discard three cards from your hand], this unit, and it gets drive -5 until end of turn.