Bubble Burst (also known as Bubble Hit in the SNES/PS Version) is a Double Tech used by Frog and Ayla in Chrono Trigger. It's learned once both characters learn Water and Roundillo Kick respectively,
Description[]
Frog uses water to raise Ayla in the air. Then the bubble hovers over to the enemy and then it pops over the enemy and Ayla falls on the enemy.