Sharukurusu

The Sharukurusu (シャルクルス) is an agile humanoid Reaverbot from the Mega Man Legends series that has each of its arms and legs attached at the same joint place. Sharukurusus usually simply walk around in an area, with its footsteps echoing in the ruins they appear, but when it spots a target, this warrior will quickly close the gap between itself and the target, attacking by charging with its piercing rotating claws. Its charge is strong enough to knock down the target onto his head.

Mega Man Legends
The smaller Sharukurusus are green-colored and about the same height as Mega Man Volnutt (maybe a few inches taller). In the Lake Jyun Sub-Gate ruins, there are blue Sharukurusus with the ability to become transparent and sneak up on an intruder. In the Sub-Cities, they appear in a larger, red-colored form. Guynie Toren drops Sharikurusus.

Mega Man Legends 2
Two large red Sharukurusus appear in the Kito Caverns in Calbania Island, where they act as guardians for the yellow Refractor. Green Sharukurusus appear in the Calinca Ruins and in the Digger license tests from Yosyonke City's gallery.

Mega Man Legends 3
Sharukurusu were planned to appear in Mega Man Legends 3, where they would have attacked Klickelan Island alongside other Reaverbots.

The Misadventures of Tron Bonne
Large red Sharukurusus and golden Furiferis come out endlessly of the Colossus in the last mission. The Servbots can hold them for a short period.

Rockman DASH: 5tsu no Shima no Daibouken!
Sharukurusus appear in Urakoi Island.

Project × Zone
Red and green Sharukurusus appear as enemies.

Trivia

 * This is the only Reaverbot that appears in all main games of the series.