Something seems wrong with the black lotus warrior : they just stand around, and don't charge. I was able to walk up on 1 with two tazers with no issue at all, until I triggered throwing knife overwatch range. Did you possibly give them an energy of zero??
Also, warriors really could use a samarai armor instead of a black full body suit : it would distinguish them from ninjas, and would excuse giving them much needed armor / health (warriors are kinda weak considering they have melee only, and I've never viewed them as a serious threat like I have chosen of dagon with magnums, or exalt goons with mac10s.)