I am trying to figure out what wight go good into a 200 point army using a stonethrower. Here is what I have so far:

Emerald Glade Mystery 68
Nightmare Banshee *** 45
Lite Stonethrower ** 84

Thats 197 points.

I know that this really needs improvment, but I'm not sure what I could do with it. Any help I would apritiate.

First off, Nightmare Banshee just plain sucks, so drop her. Second, EGM is a bad choice. She's best used surrounded by trolls, and she is very vunerable in this army. I'd recommend a Krugg Seer to enhance the Stonethrower. Also make the Stonethrower Heavy. That leaves 42 points; you might want to consider using a ***Nightmare Reaper(costs 42 i think) so he can play bodyguard with his charge.

U could make a Knight imortal swarm with a Infantry Captian and some E@A. that could really help! or u could get some troll arty's and protect them with the emerald glade mystery. but firsuly take out the nightmare banshe as it really sucks!

Thanks for the sugestions. I think I will do the KI swarm with e@a.