Origin/Class Of Aatrox

Aatrox Darkin
1
Darkin gain 15% Omnivamp.2
AND you heal for 25% of the player damage you deal.3
AND whenever Darkin restore 600 Health, they deal 100 magic damage to the 2 closest enemies.
Aatrox World Ender
1
Aatrox gains Attack Damage equal to his Omnivamp.
On first death, he becomes briefly untargetable and heals back to full Health over 2 seconds. Afterwards, he reduces his maximum Mana by 20 and gains 20% Durability.
Aatrox Slayer
Slayers gain Omnivamp and Attack Damage. They increase the bonus Attack Damage by up to 50% based on their missing Health.
2
22%
, 10% 
4
33%
, 16% 
6
44%
, 20% 