I am all about keeping others off balanced in knowing your trends. So maybe Raise, Raise, Raise to establish a trend, then move to limping. Again going from loose to tight to loose. If your opponents see that every time you are Raising with a strong pair, they will fold if they have crap or borderline hands. Then you shift to limping in, you can more easily trap. If you start trying to trap, they will see you as trying to set them up. Then you move to raising and they will see you as a bluffer and come at you strong. Poker is about playing your opponents more then playing the cards.