Iksar Shaman - Solo Challenges?

[bcbrown]

I'll take that as confirmation you're fine with the actual damage calculation I provided.

Next step is to consider the very first swing.
Base delay is 4.7 seconds, simplified to 12.5 swings per minute. At a base rate of 1.3 PPM, that means each swing is:
(1.3 Proc/minute) / (12.5 swings/minute) or 0.104 procs/swing - every swing has a 10.4% chance to proc.

So if you take just a single swing at a mob with this weapon, there's a 10.4% chance it procs. Agreed?