Chomp Bro.

From the Super Mario Wiki

Chomp Bros. are large, muscular sub-species of Hammer Bros. wielding a Chain Chomp as a weapon. They are only found in Bowser's Castle during the events of Mario & Luigi: Superstar Saga. They attack by throwing their Chain Chomps at either Mario or Luigi. The number of times he spins around determines how fast the attack will be. If Mario or Luigi jump on the Chain Chomp when it is thrown, it will fall off the screen, leaving the Chomp Bro. completely defenseless. Sometimes Chomp Bros. will run away from the battle when they are unaccompanied by a Chain Chomp. At other times they might actually get the Chain Chomp back, and the entire process starts over again. Also, they are healed by fire.

[edit] Foreign Names

Language	Name	Meaning
French	Frère Chomp	Literal translation

Hammer Bro. Characters
Army Hammer Bro. | Bamma | Border Bros. | Dr. Topper | Flare | Hamma Jamma | Hamma Jamma's Father | Hamma Jamma's Grandfather | L33t Hamm3r Broz. | Mr. Hammer | Hammer Bro. Captain
Hammer Bros. Species
Amazing Flyin' Hammer Bro. | Boomerang Bro. | Business Bro. | Calm Amazing Flyin' Hammer Bro. | Calm Hammer Bro. | Chomp Bro. | Dark Boomerang Bro. | Dark Fire Bro. | Dark Hammer Bro. | Fire Bro. | Goomerang Bro. | Hammer Bro. | Limbo Bro. | Sledge Bro. | Sumo Bro. | Yo Bro.