5* X-23 vs 4* Wolverine
I have a 4* wolverine (rank 5/50 sig level 44), and just pulled a 5* X-23. Is it worth ranking her up much since I already have a good regen champ? I like the idea of having 2 good regen champs but not sure if it's practical. I was gonna work on ranking up my 5* red hulk prior to pulling her. Any thoughts?