Whos most useful for act 5 and cavalier?

Hey all i recently got uncollected and im wondering which 5 star champs i should focus on ranking up to finish the rest of act 5 and get cavalier. Btw, my only ranked up 4 star champions are r5 hulkling, r4 nick fury and r4 nimrod, just to give u an idea of the rest of the team.

Also i did not use a gem to awaken juggs, i duped from a crystal.

Comments

willrun4adonut

Ultron. Saves on potions and this revives, and there are a quite a few nodes if I remember correctly that robots are good for (like caltrops, etc)

Bee2Jay

Rintraaaahhhhhhhhhhhhhh and Ultrrooooooooooooooooonnnnnnnnnnnnn mate
I'm currently using them and my other few FAVS to push through act 5.
Juggernault also is cool (my experience from his duped 4* that i have) his unstoppable stacks for every hit you make
and that makes you keep hitting all the time. Just try avoid using him against champs that Neutralize and Nullify and Debuffs basically.
Goodluck Mate

AMS94

Ultron, Rintrah & Thing
Thing won't be necessary but as far as I remember, he can help with some really tricky matchups in Acts 5 & 6

CaptThunder

Thx for the advice guys