What about getting rid of turrets armor for a new called kit specialist. Such as
Bomb kit could have added delay of 30sec /or is tripped before explode.
Exlir kit could have increase Output healing by 20%
Grenade kit could have a chance to cause confusion
Flamethrower could have an added effect on enemies Called super heated (yes the one from fractal ) that increase damg done by 15% the affected enemy for 5 sec with CD of 15 sec of being reapplied
Med kit could have faster rezzing for 10 sec on a 30 sec cd of 15% faster on rezz