Green seems underwhelming. 12ap for a Max of ~10k aoe is not great.
But red is good, and blue is useful.
Red is definitely a total kick to SS’s curiously blank groin. Only 2ap for more about 60% more efficiency, and more certainty for the charged tile color too. This is a pretty good power, though there is a lot of competition in red.
Blue is also very good. Just 7ap for a decent nuke or a decent aoe, plus some AP arbitrage too.
5/3/5 seems the obvious choice. Also interesting to note that he has pretty high match damage, but is relatively squishy for a new 5*.