I thought it was a Skarnob actually I remember the description for the Item saying the Skarnob Kommando bossed around other Nobs......
Nobody can stop the ultra hyper skarboy gold MK17!!! I now have a mental image of a giant 200 foot tall powerranger zord ork.
I think it'd be better as an expensive Wargear that allows you to stay stealth BUT only while not doing anything and in cover? Maybe some kind of radar invisibility as long as you don't shoot well? That way you're actually sneaking about and killing gits with melee is sneakier than shooting, instead of abusing your perma-invis like dem poncy Eldar gits. EDIT: Maybe it could also prevent you from capping points if it becomes too strong of an option. OR you can't be stealthed while your armor is gone, preventing you from being too cowardly in a fight.