Who to rank up 4/5 or 2/35 next?

AcuTarA

I have all the necessary materials to level one up to 4/40 or 2/35. Got lots of other champs, but none of them convince me to rank 4/5, or even 3/30. I have a mystic awakening gem waiting for Voodoo or SW. Honestly, none of these convince me. Medusa is very good, but only duped. The same case for Psylocke, Thor and Storm.

Dexman1349

Hawkeye isn't a bad option if you need a decent power controller. He doesn't really need to be duped.

Nebula isn't bad either if you need double immunity. Same with Ultron. Both are good for AQ

If you don't have to rank any one up, I'd probably just hold on to your resources for another day.