"Joints" is a flying porpucine that glides and sticks to walls with wall-crawling ability. His catch phrase is 'gotta dig fast' and he digs so well he digs through walls and up them and into buildings and digs through the air.
He is so named because like all porpucines, he has many more 'joints' on each limb and digit which allows him many powers to protect the Entropy Gems.
Poachers who are weedhead reefos search for Joints from porpucines to smoke because they are deviants.