5* mutant awakening gem and who to use it on and take to rank 4

Iceman or arch angel and you only have enough resources to take 1 ot them to rank 4. Who would it be?

Thanks

Comments

AA. I think iceman is better, but AA needs his dupe whereas iceman does not

R4 iceman, awaken AA. Iceman imo is the most useful champ in the game rn