Town Hall 8 strategies

Hello all! My clan has a trophy push coming up in march and I wanted to get to masters. I have all level 7 walls and everything is maxed out other than de troops and my teslas are at level 4 right now. What attack strategies would work best and should I be able to get to masters?

I got to masters as th8 using balllonions. It takes a lot of elixir. Here's a thread I posted on it http://forum.supercell.net/showthread.php/200735-Town-Hall-8-to-Masters-My-Journey