Bow using Fan Smack.
Fan Smack is Bow's Ultra Rank move. The control function is the same as her default Smack. Tilt the control stick to the left repeatedly. This is one of the most efficient attacks in the game when dealing with enemies not above 2 defense. The move costs 5 FP to use, so it's not a move to use over and over, but instead when bosses have a lot of health.