I personally think it'd be better if we could attacked WHILE stealthed, considering we only have a few seconds in stealth in the first place. Either that or the friendly fire thing, because spies are basically useless unless one of those things were to be put in there.
I even played last night, disguised as an engineer beside a bunch of sentry guns, and was the only one there, no other engineer at all.
A soldier comes up near me, and boom, shoots a rocket at my face. Retarded. Who in their right mind, would see an engineer by all his sentrys, run up and blast him in the face with a rocket for no reason. Its horseshit.
