Chapter 5 w/ R5 4*s
I manage to get through 5.3 using a lot of boosts and units. All the top players I've seen are using (x5) elite R4 5*s to get through this content (IM, AA, Dr V, GP, SL, Stark, Blade, ect..). I have played for over 2 years, and only have (x1) R4 5*, resources are so limited unless you are in a top alliance. It's really frustrating to see all this content come out that I can't attempt.
For the average player, is it honestly possible to 100% act 5 with only 4*s (w/out boosting and spending units)? Or was this content designed for an advanced level of player/spender?