Round Trip Slap)
DoubleSlap (おうふくビンタ Round Trip Slap) is a damage-dealing -type move introduced in Generation I.
DoubleSlap inflicts damage and hits between 2-5 times per use. There is a 37.5% chance that it will hit 2 times, a 37.5% chance that it will hit 3 times, a 12.5% chance that it will hit 4 times, and a 12.5% chance that it will hit 5 times. Although only the first hit can critical hit, each hit per use will deal the same amount of damage.
Taking the average number of hits into account, DoubleSlap could be considered to have an effective power of 45.
DoubleSlap will continue attacking after a Substitute is broken.
The target is slapped repeatedly, back and forth, two to five times in a row.