What to do after act 5 completion

Just beat act 5 and no idea what to do next any tips?

Comments

6.1? also get some champs up geez

Variants

Rank up those five stars, try act 6. (Cav)

You can also 100% UC EQ or act 4 in the process.

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Get elder's bane

is it usual to have a max 5* before cav ?