Talk:Blade of the Ruined King/@comment-5086858-20130416030802/@comment-4652200-20130416211632

Yes, you steal from their current movement speed (enhanced movement speed is just a flat modifier of 105) - you steal the speed they got now (their ms +105) then they become in combat and they lose the bonus from enhanced move speed from but if they are already in combat you again steal from their current ms (their ms +45).

But the real question is since and a defensive mastery reduce the potency of slows do they affect the speed buff you receive too, ...?