The health of his shield depends on the Difficulty and the amount of players present. While his shield is up, his life bar cannot be damaged until it is fully depleted. He also has a shield he can activate when his health reaches a certain threshold (signified by his health bar and the lights on his suit changing color). He can melee swipe at players, fire his twin MKb42 guns, or throw three different types of grenades. Volter uses a variety of weapons to fire on the players, but fortunately announces most of his attacks beforehand. A victim of his own experiments, he now lives within a powered exoskeleton that keeps him alive and provides him with a variety of weapons, including assault rifles, grenades and claws. His career in mad science stretches all the way back to World War II, where he began his research into human cloning and augmentation.

Hans Volter is surprisingly spry for being over a century old.