Before searching for "reach hacks," it is vital to understand the consequences.
Modern Bedrock servers use advanced anti-cheat systems that analyze packet frequency, distance, and player speed. If a player consistently hits from over 3.5 blocks, the AC will likely flag them.
: Move in a circular pattern around your opponent. By exploiting the angular limits of their view, you can hit the corners of their hitbox before they can track your movement.
: Aim for the opponent's head rather than their chest. Because of how distance is calculated in 3D space, aiming high or keeping your line of sight parallel to the ground maximizes your effective 3-block reach.