Aatrox, The Darkin Blade
So there is a new champion on arrival. I was expecting Lucian but instead we got some armored angel!


Blood Well (Passive): Aatrox stores a portion of his
abilities’ health cost in the Blood Well, which
slowly drains to a base amount while he is
out of combat. When Aatrox loses all of his health, he draws on the Blood Well and
recovers the amount of health stored.
Dark Flight: Aatrox rises into the air and slams into a
target location. Enemies within the impact zone are
knocked up and take damage, while
nearby enemies take damage.
Blood Thirst: Aatrox heals himself on every
third attack. Activating Blood Thirst toggles Blood Price.
Activation: Blood Price: Every third attack now deals
bonus damage instead of healing Aatrox. Aatrox loses health based on the bonus damage dealt.
Blades of Torment: Aatrox fires a line attack that damages and
slows enemies caught in its path. Aatrox is
refunded a part of the health cost if Blades of Torment strikes an
enemy champion.
Massacre: Upon activation, Aatrox instantly damages enemies in an area around him. For the duration of Massacre, Aatrox gains bonus
attack speed and range. Massacre has
no health cost.
Source:
[link]