Should I invest in my Emma Frost 7* or my 6* Archangel?
I got cavalier two days ago, and I got a 7* Emma Frost and a 6* Archangel. They are both Rank 1 level 1, Should I invest the resources into getting Archangel to Rank 3/4 or just work with Rank 1 Emma on my team? I have the resources just not a lot of Iso...