Tweaks the generic Übercharge materials to add support for glows applied via crits, mini-crits, and the Soda Popper Hype effect. The intent is to make these buffs more immediately obvious when stacked with invulnerability.
This also has the side effect of making the viewmodel arms glow when the player is crit boosted. This is something that Valve themselves would need to fix if this was implemented.

Files included:
materials/models/effects/invulnfx_blue.vmt
materials/models/effects/invulnfx_red.vmt

This fix is also available as a mod on GameBanana![gamebanana.com]