Okay, so I'm level 67 (recently leveled) with 248 stamina, 3 evolved 5*s, 7 evolved 4*s and 4 evolved 3*s. I know lots of people reccommend 2-1 and 12-3 for farming manyus, but I've hit a point where 2-1 doesn't give enough coin and 12-3 doesn't really ever spawns SG (much less give ampies). When I do finally get the 80 stamina SG I pretty much say bye-bye to most of my stamina points and after one more SG I'm unable to play for most of the day due to me not being a paying player yet.

How exactly do you guys manage to time and balance out stamina use to farming manyus?

Also, these are my current squads: