How many Latest Legends and Command points are you gaining a week? I've been able to keep up on all the latest 5* since Shang-Chi, but resources are getting tight now. Gargantos is going to rotate out with about 10 covers. I tried to finish him up today but instead got all the covers I need for Kamala.
I pulled an organic 370th Lockjaw level, so that makes my first 4* max champ that i've never had set as a favorite or bonus hero, just from randomly showing up in pulls or event rewards since his release. My next closest character who I've never directly chased outside of finishing up a shard level is Flaptain at 360, and X-23 at 358.
RNG is funny like that; he wasn't even close to my first 4* champ either. Peggy and Miles, both being feeders, are characters I had set to fav for awhile at some points.