Gunz has blond hair, wears a gray, with red lining, jumpsuit. His eyes are violet. He thinks of himself as Dan's greatest opponent, and has a somewhat cocky personality. After donning Wiseman’s helmet, he wore a red jumpsuit and a matching helmet to reflect his inner rage. He takes off his helmet and returned to Gunz in episode 43.

His bakugan is Haos Reptak and their Mechtogan is Haos Chromopod.

When Gunz turns into the red Wiseman his bakugan is the Nonet bakugan Darkus Betadron.