Ambessa Ability (LoL): Sundering Slam

Ambessa slams her blades down, dealing 25 / 37.5 / 50 / 62.5 / 75 (+0.45 per bonus attack damage) (+2 / 2.25 / 2.5 / 2.75 / 3% (+2% per 100 bonus attack damage) of the target's maximum health) physical damage towards enemies hit, doubled against the first enemy hit.