TH11 Circle Base - how to 2/3 star?

Trying to figure out the best way to penetrate that core... Thoughts?

http://i.imgur.com/ueSi4jK.jpg

How you manage ?

try mass bowler with healer, 15 bowler and 8 heaker, set them 2 teams, walking around two side, be one team, place cc golem heroes, use 4 wb to go inside. use rage, jump and ice, good luck

Thanks man think im going too give that a shot

So how did you do?
i have one of those bases but a th8 version they are amazing