Sejuani

After being out of combat, Sejuani gains Frost Armor which grants Armor and Magic Resist and immunity to slows. Frost Armor persists for a short time after Sejuani takes damage.  Sejuani can damage a stunned enemy to shatter it, dealing massive magic damage.

Fury of the North

Sejuani charges forward, knocking enemies into the air. The charge stops after hitting an enemy champion.

Arctic Assault

Sejuani swings her mace twice, dealing damage, slowing enemies and applying Frost stacks.

Winter's Wrath

Sejuani freezes and stuns an enemy champion that has maximum Frost stacks.

Permafrost

Sejuani throws her bola that freezes and stuns the first champion hit and creates an ice storm that slows other enemies.