glow effect

This one took me alllll day, and it's a bit past 4:30 am now! (Had to get pics & footage for outside the Jam!). This unusual effect: Bobs up and down to an inaudible groove Glitches out like you know it should Gets glitchy when you take damage or make violent movements! Rotates when you get...

Basically, I'm looking to re-create the glow effect applied to weapons dropped by dead players. Generally speaking, only weapons that are from the same class as the player can pick them up (the only exception being all class weapons), so a yellow glow effect is applied to help players quickly...