Sharukurusu

The Sharukurusu (シャルクルス) is a humanoid Reaverbot with each of its arms and legs attached at the same joint place. The Sharukurusu is a fast-moving Reaverbot which attacks by charging with its drills of its arms which is capable of knocking MegaMan down onto his head when it charges into him.

In the Lake Jyun Sub-Gate ruins, the Sharukurusu is blue and has the ability to turn invisible and sneak up on an intruder. In the Sub-City Ruins, they come in a larger, pink-colored form. The smaller ones are green-colored and about the same height as MegaMan (maybe a few inches taller). The Large Sharukurusu makes an appearance in Mega Man Legends 2 in the Kito Caverns. In The Misadventures of Tron Bonne, Large Sharukurusus and golden Furiferis come out of the Colossus.

Trivia

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