[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. [ACT](VC)[1/turn][Generation Break 8]:[COST][Counter-Blast 1], choose up to five of your rear-guards, and retire them. Search your deck for up to the same number of grade 1 or less cards as the number of units retired by this effect, call them to (RC), they get [Power] +15000 until end of turn, choose up to the same number of your opponent's rear-guards as the number of units called by this effect, retire them, and shuffle the deck.