Meh,, I'd go for at least 2 piglets in the begining,, they're ideal for objectives like reconnoiter or treasure hunt,, and with their stampeding, and their high defence, they're pretty good for what they cost.. So I'd go for:
Somer teeth
One warpigs (8)
hog whisperer (5)
3 gremlins (6)
2 mosquito (4)
3 piglet (9)
3 soulstones.
Or I'd go for 2 pigs and 4 gremlins,, leaving you 4 SS..