Let's talk Ashe!

Posted on the wrong board, going for gold here.

I'm really not sure where to start, or how to phrase this so I'm giving it my best shot!

Let's talk about previous changes to Ashe. She can't crit normally anymore, instead every attack on the same target after the first attack is given bonus damage, the bonus increasing based on how much crit she has. That being said, the new mastery Warlords' Bloodlust says that "crits heal for 15% of the damage dealt and grants 20% attack speed" My question is, how does this affect Ashe, the always but never actually crit Queen. Will she ALWAYS be proc'ing this mastery, or NEVER?