Blood Thirst
TOGGLE OFF: On every third basic attack, Aatrox heals himself. When Aatrox is below 50% of his maximum health, the amount of health restored is tripled. HEAL: 20 / 25 / 30 / 35 / 40 (+ 25% bonus AD) ENHANCED HEAL: 60 / 75 / 90 / 105 / 120 (+ 75% bonus AD)
Hiten Style PASSIVE: Irelia's basic attacks restore health. HEALTH RESTORED: 5 / 7 / 9 / 11 / 13 ACTIVE: Irelia's basic attacks deal additional true damage for 6 seconds and Hiten Style's passive on-hit health restore is doubled for the duration. TRUE DAMAGE: 15 / 30 / 45 / 60 / 75 HEALTH RESTORED: 10 / 14 / 18 / 22 / 26\
Dark Flight ACTIVE: Aatrox takes flight and slams down at the target area after a brief delay, dealing physical damage to nearby enemies within a 225 unit radius upon landing and Airborne icon knocking up enemies in a 75 unit radius epicenter for 1 second. PHYSICAL DAMAGE: 70 / 115 / 160 / 205 / 250 (+ 60% bonus AD)
Equilibrium Strike CTIVE: Irelia pierces her target, dealing magic damage and Slow icon slowing the target by 60% for the duration. If the target has a higher health % than Irelia, she Stun icon stuns the target for the same duration instead. MAGIC DAMAGE: 80 / 120 / 160 / 200 / 240 (+ 50% AP) DURATION: 1 / 1.25 / 1.5 / 1.75 / 2
lol strictly worse
's increases his damage and range, 
's deals a ton of damage from afar for an execute, 
's deals a metric fuckton in a large AOE displacement and possibly stun, and over its not that good really.