Trickster (Ascendant passive)
50% increased Recovery Rate of Life, Mana and Energy Shield if you've Killed an Enemy affected by your Damage Over Time Recently
Regenerate 15 Mana per second if you've used a Movement Skill Recently
15% chance to gain 50% of Non-Chaos Damage with Hits as Extra Chaos Damage
Cannot be Stunned if you haven't been Hit Recently 
This skill grants a chance to generate both a power charge and a frenzy charge on kill, a chance to deal extra chaos damage based on non-chaos damage on hit, flat mana regeneration if you have used a movement skill in the past 4 seconds, and stun immunity if you were not hit in the past 4 seconds. Additionally, it grants increased recovery if you killed an enemy that was affected by your damage over time in the past 4 seconds.