Chromanin
Smash Rookie
I play a bit of squirtle and I bubble ALL of the time. Its sooooper useful. I've actually developed my own combo featuring squirtle's shell shift and bublling afterward. You can bubble to trip, then sprint for a shellshift in time to swing them back and then bubble again. This can be done repeatedly and you can even take advantage of those who tech it by timing it a little slower. I use this combo often to dish out a good 50-80% on characters for free. Low risk, high rewards!