Glunder

A Glunder is one of three "gl" wheel-like creatures that travel around the edges of platforms in Super Smash Bros. Brawl. If the player happens to touch or even get near one, it opens up and emits damaging electricity.

In-game trophy description

Name	Image	Game	Description
Glunder		Super Smash Bros. Brawl	An enemy that separates into three parts, then blasts enemies with a high-tension current it produces within its body. When it's ready to attack, it will make a "Bzzt!" sound and produce a lightning flash. When this happens, approach with caution. This enemy type is color coded--Glires are red, Glices are blue, and Glunders are yellow. It's a family of destruction!