Ewoks - are they worth it?

I’d say go ahead and unlock C3P0, but with minimal gear levels. You probably are not in a position where focusing on your Ewok team would be a wise investment, as those resources could be used on higher priority toons. They are a luxury team at this point and are becoming less relevant as time goes on.

I do use them in GA regularly, but if I didn’t have them it wouldn’t be a deal breaker.