Limit Break 4 (This ability is active if you have four or more damage):When this unit attacks a vanguard, this unit gets +5000 until end of that battle.
:[Counter Blast (2)] When this unit is placed on , you may pay the cost. If you do, choose one of your opponent's rear-guards, and lock it. (The locked card is turned face down, and cannot do anything. It turns face up at the end of the owner's turn.)