[AUTO]:When this unit is placed on a front row (RC), if you have a vanguard with "Dekka-kun" in its card name or <CoroCoro>  , [COST][Energy-Blast 2], search your deck or drop for up to one ""Big" Launch! Dekka-kun Robo (Lower Body)", and call it to a back row (RC) in the same column as this unit. If you searched the deck, shuffle the deck.
[AUTO](RC)[1/turn]:When your grade 3 or greater vanguard with "Dekka-kun" in its card name attacks, if your units did not [Stand] by your card's ability this turn, [COST][Counter-Blast 1], and [Stand] all of your rear-guards in the [Oversized!] state in the same column as this unit.