Which 5* should I awaken?

With this trade in event I plan on trading my mutant gem, but I’m not sure who I will awaken.

I’m thinking Tigra since I have her r4 and I will be able to r5 her soon, Guardian is r2, BW is r4 and mole man is r4

I want to hear others opinions!

These are my current 5*s

Comments

Yodabolt21

And rank him and KP up ASAP!

Captain_Montica

Do you like king groot ? He's pretty good these days
Also rankup KP

Gildarts99

Take black widow up bad.u won't regret it

13579rebel_

You'll Probably going to get another mutant gem

oceanns

You'll Probably going to get another mutant gem

I hope not, every since I’ve got it I have basically only ran mutant/skill and I have got 1 mutant which was dupe havok and probably 8 or 9 skill champ I don’t need at all so I’m feeling quite sad over it

oceanns

but right now I think I might be going with tigra once I get this gem, I have been liking her a lot. im hoping the Christmas gift will have a gem since the trade in store was a disappointment for me