Don't Lose the Beat! is a State, with stacking.
Don't Lose the Beat! effect
This state is automatically given to Bilbiboyz when the fight starts. When a enemy attacks them they gain the same number of stacks of Out of Sync as the Bilibiboy has Don't Lose the Beat! stacks. (i.e. If a Bilbiboy has 5 stacks of Don't Lose the Beat! when hit by a fighter it will give him/her 5 stacks of Out of Sync)