Turbo Charge
From the Super Mario Wiki
Turbo Charge is an attack that Watt used in Paper Mario. This attack will cost Mario three FP, and Watt also needs to be leveled up to the Super Rank. To execute this move the player must press the A Button as the red stars light up. Mario's attack power will then be temporarily boosted. For how long it´s boosted depends on how often the player hit the star(up to four round)
