When speaking of character killing nothing does better than an angry Zoanthrope. I field a slot of three normally because I just need the AP 2 shots. At 18" range it's tank hunting skills are at least "moderate" but when it comes to do harm to wraithlords or other monstrous creatures they are the brood for the job. To better know them apart I modeled colorful mushrooms on their base and made them drool (pva glue and pattex)
I later added an addtitional model- an old one for bigger games and double tournaments.
PSI corps anyone?