(Usable when both fighters' vanguards are grade 3 or greater, and the number of face up G guardians in your G zone is three or less)-Opponent Turn's Guard Step-[Choose a card with "Heal" from your hand, and discard it] Call this card to your from face down.
Thunderstrike 3 (This ability is active when your opponent's bind zone has three or more cards):This unit gets [Shield]+10000.
:At the end of the battle that this unit is placed on , for every four cards in your opponent's bind zone, choose up to one rear-guard in your opponent's front row, and retire it.