What 3-bet size should you use?Generally, how much of your stack can you invest with a 3-bet bluff and still fold to a 4-bet?When I am in-position, I should use a larger 3-bet size compared to when I 3-bet from out-of-position.You are in the BB with 25bb and the CO raises. Should you use a linear or polarized range?You are playing in a $1/$2 cash game, CO ($200 eff) raises to $15 and you are on the BTN with KK. Should you use a linear or polarized 3-betting range?The LJ, a massive calling station, opens to 2.5x and you are in the CO. 3-Betting Concepts You are playing against a player who almost always 4-bets or folds against a 3-bet and rarely calls.