Myelin

 is one of Gaige's Tier One Little Big Trouble skills, which improves the quality of her shields.

Effects
Each point in this skill raises Gaige's shields by 3%; additionally, she gains twice that in Shock Damage resistance with each level.

Trivia

 * 'Myelin' is the dielectric (electrically insulating) material that forms around the Axon of a nerve cell.