No, it really doesn't work unless the other team are complete morons. Try playing on servers that aren't shitty and see how many people you fool with your ~disguise mind games~. The only way to do it is to kill them before they see you. The less you try to rely on disguises the better you'll get as a spy.




fake edit: the exception is disguising as friendly heavies with the dead ringer, which is just hilarious and can piss snipers off to extreme levels, I've been kicked off servers for doing it