I just got 5* Wolverine from shattered heart crystal.
Used Mutant AG on him.
I also have rank 3-4 mutant gem.
Should I use it on him?
Or should I use it on Sunspot or wait for Red Magneto?
I already have r4 5* Colossus(my next rank 5 after G2099), Omega, Emma, Rogue and 6* r1 Archangel and Gambit.
I don't have any rarity of Apocalypse.

Thanks