Board Thread:Help Board/@comment-27567799-20160120204138/@comment-26336535-20160121031650

Rahgan isn't too helpful in questing. He's more of an Arena leader.

You should refer to some of the blogs people already made on team building. There's a lot of them, so googling it should be easy. Anyway, I can think of two squads right off the bat (if your unit isn't 6* yet, evolve it to 6* to fit in the squad):

6*: Tridon (lead), Zedus, Yuura, Bestie     5* Adel

or

6*: Avant (lead), Zedus, Tridon, Bestie      5* Adel

You're actually at a pretty good level to think about getting a 7* (if you have the zel). If you do, I think evolving Adel to 6* could make either one of those squads able to beat a Mecha.