@ 2NL, just play the hands you have. big hands=big bets, small hands=small bets. Read the board and reraise when your ahead. Don't bluff, C-bet or make moves. Just play your hands, they don't see the board, just their hole cards. TPTK rules these limits, bet it hard and make them pay to draw, they will pay and once in a while hit but 2 out of 3 they don't. If you have 3 and 4 playing after the flop, one of them is suited and chasing a flush, don't call the all-ins on a 3 to a flush board. And any all-in is a big hand in their mind, don't call all-ins they can have anything between a ful house to an Ax looking to hit, but don't be afraid to go all-in with 2 pair or better against them, they will call with MPWK or a OESD.