Which mutant to r5?

I've got several mutants sitting at r4 and am ready to max one of them out. Who should i choose?

Factors:
- Prof X is unawakened, but i've got both a Mutant AG and 2 generics
- I've got 6-star Emma, so won't focus on the 5-star version
- Colossus is great, but i have a lot of non-mutant highly-ranked champs with immunities, so his utility isn't as important as it might be otherwise

I'm leaning toward Prof X, but wanted to see what the general consensus is. Thanks!

Comments

Will3808

Magneto or colossus.

Riptide

He is really good in act 5 and 6, and V4 and 6

te_dua_shum

Whichever champion you need the most, they all have their uses. Normally I would choose Colossus or Magneto, and I still think they are the best in your roster, but the best in general isn't always the best in a specific situation: do you need a miss counter? You have Prof. X; do you need a champion with high energy resistance? Go with Havok; do you need an answer for degen nodes? Namor says "Hello!"; masochism is a pain for you? There's a Storm PX ready for you.
If you don't have any immediate needs than I would go with Prof. X just because he is the one that you like the most ^_^