Yeah, legend IntHawk is still good. I just messed up a little but hitting those perfects on your burst turn is crucial (needed only one IntHawk special to beat Frieza).
What team did you use with your legend Croc? Might go for it but I don't have Kumas cd low enough...
And the reqards aren't that great either. The books aren't that great and I didn't get candy or tomes so colo runs or half stamina fn runs seems to be the better option right now.
What's your Kuma CD? You can stall for a good bit on evolver stages. If you're anywhere around 20 to 25, you might be ok. I'm just using the standard Croc team- Doffy, 3D2Y Robin, Heraclesn, Kuma.