Yeah, so the guy who invades with sleeper gets you and your team to hide while his team burns the boss. It's a no zoom sniper that you can comfortably use from a cheese spot across the map. The other guy has sleeper? Go hide behind cover, reposition yourself. Since you can see his location but he can't see yours - you get the flank advantage yet again. Right now there's no hunt or be hunted strategy. It's hide or risk being mapped while you try to find the invader's location