A humble request

I’m trying to build a team with Dormammu 2nd and Shuma-Gorath 3rd, but I’m not sure who to put on point. In other words, I’m asking if anyone has advice on who I could put on point, some advice on how to play this duo. I’m also new to Dormammu, so I could also use beginner tips for the big D man.

Mystic Ray goes best with characters who have high priority offensive approaches while needing something to protect them. Felicia, Firebrand, and Wolverine are all good examples.