Like Aqua Force's traditional playstyle, his Blue Wave deck focuses on the keyword "Wave". His signature G unit is Blue Wave Marshal Dragon, Flood Hazard Dragon, which can stand itself again at the cost of 3 drives. To counter Aqua Force's weakness of being unable to hit the vanguard due to weak rearguard attacks, Valeos himself locks the opponent's Vanguard's Power at 11000 when he Strides, and no further change can be made except with Shields. Not only does this cancel out effects that increase the vanguard's power during the opponent's turn, it puts the power increase of Trigger Effect to waste.