How to beat this TH9 in Clan War?

A brief history about myself. I am a near maxed TH9 with lvl 20 AQ/BK. I use Gowipe and my troops are maxed for TH9.

I have 2 starred almost all TH9 bases I've encountered and 3 starred the easy ones.
I sometimes am forced to attack TH10 bases and am able to 2 star them (even if they have infernos).

I came across this base last night during war and I was stunned to have failed so badly.
How should I have attacked him to get the 2 stars? I attacked from the top and all my troops went of to the sides. Any comments would be appreciated.

http://i57.tinypic.com/6izluq.png

I attacked this exact same base design a few wars ago. I thought about GoWiPe but I've been on a quadlavaloon kick lately and squeaked out a three star with lower level heroes than you.

Give it a try next time! 4 hounds, rest loons with the heroes playing clean up.

GoWiWiPe from East.

Here's a few different strategies used on similarly designed bases...

http://youtu.be/fTDF146vz9U

http://youtu.be/zcfGbDNkjJ4

http://youtu.be/O8W08G8-M3c

i watched a gowiwi from the east crush this base but i dont have any practical experience with it.