@Slev1n’s Thunderbolt build has a good number of procs on it:[1.1.9.0] Thunderbolt - The Primal Strike Warder without Savagery [c+] [sr+]
When they go off the amount of lightning strikes is pretty jaw-dropping.
I’ve actually been running toward this in the Season 2. I don’t have a few pieces yet but it still holds up well.
EDIT: Forgot to add, this could be used for inspiration (not to necessarily do this build.)