I'll post pics of the WIP. So far, it looks good. The Assailant is very similar to the Invader - remove the grenade clip, under barrel, and the front iron sights, shorten the clip a little, and lengthen the rifle barrel then add a cool scope. You'll have a Dunsim Hunter sniper with Assailant Sniper Rifle.
I am using one of the Blood Beret (new) troopers in hipshot stance. That way, I don't need to worry about the stock as it is hidden under the models' right arm.
First pics tomorrow, I promise.