Not trying to be an asshole, but it literally is easy to kill and counter them. Unless it's very laggy, yes. High impact shotty and melee should put em down. High impact sniper to the head. Super. Team attack with shotguns. And for those talking about purifier robes, you should be guarding but not right on their damn ghost, stay a couple feet away. And if he rezs right in your sight, fire blindly in the general area with a shotgun and spam melee. Works for me. And even then, you should always have a teammate a bit farther away just for backup. This is in my experience, take what you want from it