The Bouncer returns in BioShock 4.
- Drill Slam: In this attack, the Bouncer slams the ground with its drill, causing a tremor in the surrounding area and disorienting anyone in the radius.
- Drill Punch: This is the Bouncer's basic attack, it is accomplished when it drills into its foe. If against a Splicer, the victim is killed instantly. In the case of the player, the attack deals a severe amount of damage, killing the player if they are low on health.
- Charge: If the victim is far from the Bouncer, it will charge at them at high speed. This knocks the foe back, dealing them damage in the process. In the case of the player, they will also have their camera swung around and temporarily blurred, momentarily disorienting them.
- The Bouncer in BioShock 4 has changed much since the previous games, with visible signs of decaying all over its suit and a shorter temper.