Empire has several 3-6 6max going all the time - 8 right now 1pmPST on Sunday. If you are good at short-handed this is a big rakeback game and you can get up to 30% at Empire. The rake is not contributed like PokerRoom skins, but averaged between all the players dealt it the pot whether or not they fold pre-flop so it favors the tight aggresive players.