Why wouldn't you go Jaws of Mork if you're going to go all squig? You'll get to reroll all of their movement. Also if you take boingrots in stacks of 15 you'll be able to bring back 8 from the loonshrine. I would throw in at least 1-2 Fungoids into that list, also you'll want the loonboss on mangler for any squig heavy list. he buffs them +1 to wound.