Headhunter

Headhunter was an earthbending fighter for Earth Rumble VI. He swung down to the stage from a vine while carrying a boulder and wore colorful face-paint, possibly as a way to intimidate opponents.

History
Headhunter was easily defeated in his match against The Boulder during Earth Rumble VI. He later helped Xin Fu kidnap Aang and Toph. When Toph was traded free, she fought against each of the Earth Rumble fighters, including Headhunter. She easily defeated him by rotating the floor while he was swinging toward her, causing him to crash into The Boulder and The Hippo, knocking them all out and sending them out of the ring.

For unknown reasons, Headhunter did not participate in the Day of Black Sun Invasion unlike The Boulder and The Hippo.

Trivia

 * Bryan Konietzko mentioned in the audio commentary for "The Blind Bandit" that Headhunter is a parody of Jim "Warrior" Hellwig from WWE.
 * He was heard screaming, however, it is unknown who provided the voice.