So the other day I finished the grandmaster and the glory store updated, so I’m now flooded with rank up resources, and I could use some insight on who to rank-up. For context, I’m trying to complete (and maybe explore) 7.1, and do variants 1, 5, and 7. I’ll choose anyone from this picture except 6* mags, he’s already r2 and I can’t get him to r3

Here’s my 5/65 5*s for reference