Super Mario RPG Statistics: Gunyolk
Artwork of the Gunyolk.
Location(s) The Factory
Health Points (HP) 1500
Attack 200
Defense 130
Magic Attack 120
Magic Defense 80
Weaknesses Thunder
Dropped Item None
Yoshi Cookie Item Yoshi Cookie
Bonus Flower None
Psychopath Message "If we're defeated, the boss is alone"
Dropped Coins 0
Experience Points 0

The Gunyolk is a boss that appears in the game Super Mario RPG: Legend of the Seven Stars. It is a very large and powerful weapon created by the Factory Chief and was the last thing standing between Mario's party and Smithy.


In battle, the Gunyolk is able to use the deadly Breaker Beam move and doesn't even need an extra turn to recharge. It can also use other moves that may throw Mario and his party for a loop.


The Gunyolk is weak to Thunder so Mallow and his Thunderbolt will be help. However, it is first recommended to take down the Factory Chief as he can turn Mario's party into mushrooms. The Gunyolk is resistant to fire so Mario should stick mainly with his Jump moves.

Special Attacks


  • Gunyolk is the second boss to use the Breaker Beam move. The first being the Axem Rangers on their Blade.
  • Gunyolk is named after Nintendo executive Gunpei Yokoi. Gunyolk's name is derived from the first syllables of his first and last names.