[AUTO]:When this card is discarded from hand during your turn or put into soul from deck during your turn, if you have a vanguard with "Diabolos" in its card name, [COST][Energy-Blast 3], and call this card to an open back row (RC). [AUTO]Back Row Center (RC)[1/Turn]:At the end of the battle your rear-guard attacked, if you are in "Final Rush", [COST][retire two front row rear-guards with "Diabolos" in their card names], draw a card, choose one of your back row rear-guards, and move it to an open (RC).