Traitor Item questions & tips

[Twoflower]

I've heard that some traitor items can be emagged, if so, I'd like to hear what does what.

Well if your chameleon suit get hit by an EMP, it will temporarily transform into a stylish, but painstakingly obvious suit called "they psychedelic". ooooooooh rainbows.

I'm pretty sure this is broken, because when I tried it a few weeks ago it did nothing.