Well i have been playing this game for a while and i cant find a solid tean i cant progress in chapter 4 of the online missions becuase i dont have a stable team cab someone please help
https://m.imgur.com/a/PclAfheres a list of my monsters o could also utra evolve any epics so they can fit in my team better and i have a cost of 128
Only thing that comes to my mind is a stun team. You can put Drakolord, the grass bug epic with stun bomb, galvbane and maybe chronozar in frontline with the legendary dark horse 5th spot. So strategy is to swipe with chronozar, galv and the horse, try to put other useful monsters like Give Turn ones and Stun ones (like Leobolt)
Try this way and let me know, also evolve your monsters because evolved they become much more powerful 
Honestly by the looks of things it doesn’t seem like you’ve attempted to hatch many eggs. How many gems do you have saved up?
I have 38 gems
But i could aslo utra evolve all of the epis