Mod Name: Powerful Electricity
Description: Original Author: Lithobraker
From this post:
I've always found the electricity sounds in this game to be strange. That odd, swirling fizzy noise doesn't sound very electric, and powers like Charged Bolts just sound plain weird. So what I've done here is replace many electricity related power sounds with new ones, sampling sound effects from a great variety of sources and combining them into mostly original sounds.
The melee sfx included here still have CoH melee base sounds, since those are great IMO.