Offsuit trims from the bottom, suited stretches further down — the standard deep rebalance, applied to the widest defense.
Calling ranges widen before 3-betting ranges do — set-mining and suited-connector calls gain value faster than thin 3-bets.
The most common confrontation in live poker: button steal, big blind close. Defend wide — but depth decides which half of wide.
Assumes a ~4bb open; 3-bet to ~3x the open in position, ~4x from the blinds — larger as stacks deepen.