Position four sticky pistons on the left wall of the trench, facing inward toward the center kill zone. Repeat this process on the right wall with the remaining four sticky pistons. Place solid blocks directly onto the faces of these pistons. These blocks will form your floor when retracted. Step 3: Wiring the Deactivation Loop

Uses hidden pressure plates, tripwires, or calibrated sculk sensors.

This is where the 3.0 magic happens.

Place a vertical column of 2 sticky pistons facing upward on both the left and right sides of the drop zone.