Board Thread:Questions and Answers/@comment-33033861-20170905022703/@comment-33728484-20170916221138

Scrazz69 wrote: I'm also noticing that coora and freeza both get an additional attack every so often. Can't tell how to trigger it

If it's level 5 in the Hidden Potential system, it has a 10% chance to activate, you have to count 2% per level. Dodges ("Evasion") have a 1% per level increase, although I have a Bulma with dodges at lv.20 and she seems to dodge 40% of the time, but it may be just luck, I guess.

There are also units with an additional attack already built in, like PHY Cooler, PHY Omega Shenron or LSSJ Broly, so they can potentially super attack three times in a row if you activate their potential system, and it's pretty amazing when it happens.

TEQ units get a free lv.5 critical attack, not an additional attack like PHY and AGL, so I assume you used a dupe on your TEQ Cooler.