Nightbringer
Nightbringers gain a Shield for 8 seconds equal to a percent of their maximum Health the first time they drop below 50%. When this occurs, that Nightbringer gains bonus damage.
(2) 30% Shield, 20% 
(4) 60% Shield, 30%
(6) 90% Shield, 40%
(8) 200% Shield, 70%
Units
Vladimir
Renewer
Transfusion
Deal 250/375/600 (
) magic damage to the current target and Heal 200/250/325 () Health.
) magic damage to the current target and Heal 200/250/325 () Health.Sejuani
Cavalier
Brawler
Fury of the North
Stun the current target for 2/3/4 seconds and deal 300/450/750 () magic damage. Then gain Frost Armor, granting 60/100/200 Armor and Magic Resist for 4 seconds.
) magic damage. Then gain Frost Armor, granting 60/100/200 Armor and Magic Resist for 4 seconds.Lee Sin
Skirmisher
Cripple
Slam the ground, dealing 250/375/520() magic damage to nearby enemies and 50% Chilling them for 4 seconds.Chill: Reduce Attack Speed
) magic damage to nearby enemies and 50% Chilling them for 4 seconds.Chill: Reduce Attack SpeedYasuo
Legionnaire
Burning Blade
Strike the target, dealing 200/300/480 () magic damage. Yasuo then empowers his blade, gaining 20/25/40 () stacking bonus true damage on-hit for the rest of combat.
) magic damage. Yasuo then empowers his blade, gaining 20/25/40 () stacking bonus true damage on-hit for the rest of combat.Aphelios
Ranger
Dark Vigil
Launch 5/5/10 attacks, one at the target and the rest at nearby enemies, dealing 500/575/950 (
) physical damage to each.
) physical damage to each.Diana
Assassin
Moonfall
Draw in all nearby enemies within a 3-hex radius, dealing 280/420/1600 () magic damage and Stunning them for 2/2/8 seconds.
) magic damage and Stunning them for 2/2/8 seconds.