In regards to seeing rank, I can't even count how many times people have been toxic about it.

"You are Sage of Six Paths give me win you don't need it"

"F U 6 paths you are just trolling people trying to get rewards"

"Hahaha I am much lower rank and won so easily"

Etc. Like the guy above said, it's unnecessary. The only thing possibly relevant would be indicating which player has higher initiative so you don't * your mysteries mistakenly.