>>6993563?
he means that with the time limit of the meter there are some supers you can use more than others- shit like angle slam, clothes line from hell, etc that have really short execution times can be spammed 3-4 times before your bar runs out, basically guaranteeing a win.
same principle works for taunts. choose really short taunts (or taunts that move you away from an opponent like the backhandspring) and you can build special ridiculously fast. Really makes the story mode 3v1's with fixed very hard difficulty manageable