Diamond Mask
He was the General Magman's first minion to try to kill off the Gorengers. He has a blade on his forehead that is as sharp as a diamond and can cut through steel with it. His main weapon is a wedge spear.
Episode 43
Electricity Mask
A Magma Army monster built around electric power and shock attacks. His abilities make him especially dangerous against machinery and immobilized opponents.
Episode 44
Sword Shark Mask
A shark-themed Magma Army monster armed for vicious close combat. His sword-like features and aquatic predator motif make him a natural pursuit attacker.
Locomotive Mask
An incredibly iconic and bizarre train-themed Masked Monster of the Magma Army, who literally attacks with a chimney on his head.
Bird Talon Mask
A bird-of-prey themed Magma Army monster whose clawed design emphasizes slashing speed and aerial ferocity. He appears during General Magman's drive to intensify attacks on the Gorengers.
Episode 47
Camera Mask
A camera-themed Magma Army monster who turns photography into a weapon. He stalks targets like a hunter, using observation and capture as part of his attacks.
Horn Bone Mask
A skeletal Magma Army monster whose horned, bone-like design makes him look like a living fossil. He relies on brute charges and savage physical attacks.
Iron Trap Mask
A trap-setting Magma Army monster who specializes in snares, ambushes, and hunting tactics. Rather than attack head-on, he prefers to corner his prey first.
Gunman Mask
A western-style gunslinger monster who fights with quick-draw precision and ranged firepower. His cowboy motif gives the Magma Army one of its strangest but deadliest duelists.
Telephone Mask
A master assassin and master of voice mimicry able to retrieve any phone-based intel including faxes. Telephone Mask is sent after scientists who support the Gorengers with the aid of Zolders as his inside men. After killing off Wakayama, Denwa Kamen nearly poisons Shimizu when Midorenger intervenes. The Gorengers soon uncover his method and track the Masked Mutant down as he attempts to take out the chief officers of EAGLE. They manage to locate the Masked Mutant's base at the Eastern Recording Institute thanks to agent 0079. The Gorengers finish Telephone Mask off with the Gorenger Hurricane.
Episode 52
Baseball Mask
One of the most famous Masked Monsters in Sentai history. He challenges the Gorengers to lethal baseball matches using explosive baseballs.