Well I like Goku but I think he's a bit ... well ... I could say overpowered but that's not quite right ... Vegeta is underpowered ... For example, Goku needs Kaioken x4 to beat Vegeta's Gallitgun... Yes, on the other hand, Cell's strongest attack is the KameHameHaa Wave (also called Wave of the Ancient)...
I've seen episode 15 and Krillin's scattering beam isn't homing ... in fact it's a beam that can be controlled and when he lets "explode" it ,it splits into a bunch of homing blasts... and when he charges it, he is surrounded by a white glow ...
Frieza can do the Deathball in form1 ( in the series ) but he can't do that ingame what makes him very weak regarding to his multiplier (1,5) ... at the beginning it's very hard to play Frieza...
The other characters are quite okay ... well ... what so ever ...
;D
for today:
The painful warrior famoused for fight,
After a thousand victories once foiled,
Is from the book of honour razed quite,
And all the rest forgot for which he toiled