should I rank up or wait till I get better champs?
currently on act 4 ch 3 and want to get past maestro and onto the collector. I can rank up two champs to r4, but not sure if I should wait for a god tier or another worthy 5*. do you think my roster (once ranked) can handle act 5? and does anyone have tips on who to rank? for now, eyeing gwenpool and ghulk. any tips or…