Just got level 4 hogs & need advice

I just got my level 4 hogs and i want to use them in war. I usually just use drags, but i wanna try to get that 3 star with hogs. Any advice on this base below? Should i hog or drag?

http://i.imgur.com/d8oLXER.jpg

Hogs, go from 9-12 o'clock and do an AWH. The rest depends on your ability to drop heals and clean up.

Good luck - don't forget to lure the CC!

1) clear the cc.
2) bring all heal spells
3) when you use your heal spells lead your hogs. what I mean by this is cast the heal spell slightly in front of them so that when they move to the next defense they move into the heal (hogs path to the nearest defensive building so with practice you can easily tell where they will go)
4) there are only a few places in that base for giant bombs and only 1 spot for a double giant bomb (double giant bomb will instantly kill any level hog). send a hog or something in there to check and hopefully trigger one or both of them.
5) preheal spots where you think single giant bombs are. don't wait for the giant bomb to explode then cast your heal because there is a small delay between casting and the healing effect beginning. If you wait your hogs will be low and a bunch of them will be picked off before they start getting healed.