[AUTO]: Forerunner [ACT](RC):[[Rest] this unit] Your opponent chooses a card from his or her drop zone, and binds it face up. If he or she could not bind a card, you Counter Charge (1), choose one of your units with the thunderstrike ability, and it gets [Power]+3000 until end of turn. [ACT](RC) Thunderstrike 4 (Active when your opponent's bind zone has four or more cards) :[Counter Blast (1) & Put this unit into your soul] Choose one of your units, and it gets [Power]+3000 until end of turn. Your opponent chooses one of his or her rear-guards, retires it, and binds it face up.