Glimmer Void Lux
http://www.aberdeenwellbeingcentre.com/wp-content/uploads/2017/08/light-shiningperson.jpg
Lux is made of pure white light. She is more like a silhouette of light than an actual person. The more health she has... the brighter she is. When she's at full health, her light can pass onto players that get too close.