Is it really a 50-50 chance for GHulk to activate regen with his signature ability?

I use GHulk on the starburst lane in map 7 a lot. So much so in fact that I took him to sig200. In my experiences, on average, he activates regen over fury maybe one in five fights. Multiple times he’s never activated it at all during the lane but I’ve never seen it activate more than once over the course of the 5 or 6 fights there. Am I missing something?
0
Comments
Likelihood and probability aren't the same thing.
But we also don't know for sure how it does trigger, and what makes him get an higher chance to trigger X or Y