what if certain accessories gave perks
like the glasses, goggles, giga shade, Helm-Mounted Display,Vented Visor, Binocular Visor, Targeting Module,Knight Vision Goggles, and Round Shades gave perks toward using a gun (Gremlin Goggles too)
the Rebreathers could help improve resistance towards posion
the Com Unit, Node Receiver,Mech'tennas, Vertical Vents,Mecha Wings, Extra Vertical Vents,Headlamp, and Bent Vertical Vents could increase the range you detect monsters on the map
Gremlin Goggles could give you a bonus against contructs