I had an idea for a potential account challenge. You have to use champions only from a certain years for each act. So there’s champs from 2015, 16, 17 for act 1-4. 18, 19, 20, for act 5+6 and 21, 22, 23 for act 7+8. Or you can randomise years to which act you’re on
I'm just asking where can i get a tier 5 catalyst cause I just finished act 5 cause I can't do act 6 cause I don't have any of my 6* to rank 3 yet and it hard to done the entire chapter 1 just using 5* even at max rank 5