I know this isn't about pc's but my cousin has an xbox one and his other brother wants one to. is there internet strong enough for 2 of them? it lags only when the brother that wants an xbox is on his laptop, only when he is loading into battlefield 4 or any other big game. is it playable or both of them to play at the same time online and be 3 or 4 bars on Black ops 3 or rainbow six siege and battlefield?