Based on the in-game mechanic of critical hits, as well as a gold variant based on the effects of using Australium in the comics.

Uses experimental "Outline" tech. When close to the wearer, a rimlight and faceglow will appear. This fades at a distance. Style 2 removes this feature.

Also uses tech to spawn the unusual effect based on hat size and shape.

Teamcolor - Critical Condition
Australium - Life Support

Credits:
Cipherlock - particles
bamboo - particles
Enigmus - outline tech
Pop - thumbnail, gifs