Play fewer hands but be more aggressive with them.
For example, suppose that you have a 30bb stack and a LAG is to your left. Open fewer hands, but when you do raise, shove over his 3-bets with a wider range than you normally would.
Similarly, if a LAG is on your right, you'll probably play fewer hands, but you can still attack him a lot with light 3-bets (for example, reraising a hand like JTo or 75s preflop) and flatting weaker hands than normal with position to take advantage of his wide range.
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