General DiscussionPseudo-Random Distribution

the longer it doesnt proc, the higher the chance to proc becomes; and vice versa - the chance of a passive to work again right after it procked is very low

its a "fairer" way of having "randomness". it makes it much less likely that you go through periods with no crits or streaks of many crits in a row.

unless you are bara, he lives on a different plain of existence.

This could help a little maybe http://www.dotabuff.com/blog/2016-01-03-pseudorandom-mechanics--and-how-to-use-them-to-your-advantage :)