[AUTO](RC): When this unit attacks a vanguard, if you have an «Aqua Force» vanguard, and if it is the first battle of that turn, this unit gets [Power]+2000 until end of that battle, and at the beginning of the close step of that battle, choose another of your «Aqua Force» rear-guards in the same column as this unit, and exchange positions with this unit. (The state of the card does not change.)

BT08007EN