As you can see from video
Cataclysm lucky hit chance is 100%
Butcher cleaver axe: 100% when crit to fear+slow mobs
So pretty much when cataclysm crit, it procs the axe’s passive.
But here we are, nothing at all.
Oh, i can proc the axe’s passive by Lightning storm, hurricane …
You have the Earthen Might passive. Did it trigger?
i’ve never seen any thing trigger when use cataclysm alone: 10% for overcharged aspect, 5% to 15% for earthen might, the tests are the same as above. You can also see from video, cataclysm hit like 20-30 hits, so unless i’m super unlucky, there should be 1 or 2 overcharged or earthen might proc.
And the spirit boon reduce cooldown of ultimate too.
When i go cataclysm, with 38s cooldown, 14,37s duration, by the time Ultimate end, i usually see 21-22s left on the cooldown timer → so 1 proc.
When i go Grizzly rage, with 36,5s cooldown, 22,5s duration, by the time Ultimate end, i usually see 10-12s left on the cooldown timer → so 1 or 2 proc.
That mean cataclysm contribute no thing to reduce cooldown of the ultimate skill, even though it has the tag “nature magic”.