From Sergeant Mark IV's Brutal Friends mod, I created a standalone mod that allows you to throw in Terminators stripped to their endoskeleton as allies. There are four variants. Two of the T-600, which either holds a rifle and have light armor, or have more armor and carry a minigun that shoots a rapid burst before easing up. The T-800 shoots a steady stream of phased plasma, and the T-850 shoots a much faster burst. All of them can punch, and the sounds won't exactly be subtle about it.