Another rank up post

Thekiller8967

Out of all my roster who would you rank up and why. I've got 1 generic and 1 skill ag gem. 36 5* skill stones. I have 2.5 t5b and 11 t2a. I also never plan to do any potion farming in rol, any lol or aol. Thanks a million for any responses! Dont run suicides and only have 20 mutant stones. Omega is low sig currently. Rn I'm on 6.2.4, am trying to get someone to help me a bit there to get to 6.3, and possibly do some work there but man those bosses look unbearable.