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Sejuani/Abilities

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Frost Armor
Frost Armor

Innate: Sejuani gains 10 / 15 / 20 / 25 bonus armor and 10 / 15 / 20 / 25% Slow Resist for 2 seconds upon damaging an enemy with an ability or a basic attack (stacks up to 3 times for a 6 seconds maximum duration, afterwards refreshing with further damage applications)

Ability Details
Frost Armor is an on-action effect with a self-targeted buff component.

Additional Information:

Frost Armor is able to reach a maximum 64.14% Slow Resist at level 17 if Sejuani possesses a fully-ranked Swiftness mastery s4.png Swiftness, consumes an Elixir of Iron item.png Elixir of Iron, and purchases Boots of Swiftness item.png Boots of Swiftness.


Arctic Assault
RANGE: 650
COST: 80 / 85 / 90 / 95 / 100 Mana
COOLDOWN: 15 / 14 / 13 / 12 / 11
Arctic Assault

Active: Sejuani commands Bristle Bristle to dash forward, dealing magic damage and Airborne icon knocking up all enemies he passes through until the charge ends or upon colliding with an enemy champion.

  • Magic Damage: 80 / 125 / 170 / 215 / 260 (+ 40% AP)

Multiple enemy champions can be affected by Arctic Assault if they are close enough together.

Ability Details
Arctic Assault is a direction-targeted dash.


Flail of the Northern Winds
RANGE: 350
COST: 40 / 35 / 30 / 25 / 20 Mana
COOLDOWN: 11 / 10 / 9 / 8 / 7
Flail of the Northern Winds

First Cast: Sejuani's next basic attack deals bonus magic damage to all enemies around the main target (capped at 300 against minions and monsters)

  • Bonus Magic Damage: 4 / 4.5 / 5 / 5.5 / 6% (+ 3% per 100 AP) of target's maximum health
Flail of the Northern Winds 2

Second Cast: After landing the enhanced attack or upon reactivation, Sejuani rotates her flail about her for the next 4 seconds, dealing magic damage to nearby enemies every second.

「 Magic Damage Per Second: 10 / 17.5 / 25 / 32.5 / 40 (+ 1 / 1.5 / 2 / 2.5 / 3% maximum health) (+ 15% AP) 」「 Total Magic Damage: 40 / 70 / 100 / 130 / 160 (+ 4 / 6 / 8 / 10 / 12% maximum health) (+ 60% AP) 」

Flail of the Northern Winds resets Sejuani's basic attack timer.

Ability Details
Flail of the Northern Winds is an on-hit effect with a point-blank area of effect component.

Additional Information:

Flail of the Northern Winds has no cast time and does not interrupt Sejuani's previous orders.


Permafrost
RANGE: 1000
COST: 55 Mana
COOLDOWN: 10 / 9 / 8 / 7 / 6
Permafrost

Passive: Sejuani's basic attacks, Arctic Assault.png Arctic Assault, Flail of the Northern Winds.png Flail of the Northern Winds, and Glacial Prison.png Glacial Prison apply Frost.png Frost to enemies for 4 seconds.

Active: Sejuani consumes Frost.png Frost on all nearby enemies, dealing magic damage and Slow icon slowing them for 1.5 seconds.

  • Magic Damage: 80 / 105 / 130 / 155 / 180 (+ 50% AP)
  • Slow: 50 / 55 / 60 / 65 / 70%

Frost.png Frost cannot be reapplied on the same targets until 3 seconds after Permafrost's duration ends.

Ability Details
Permafrost is a point-blank, auto-targeted ability.

Additional Information:

Frost.png Frost cannot be removed by either Cleanse.png Cleanse or Quicksilver (Permafrost can be once active)


Glacial Prison
RANGE: 1175 / 225
SPEED: 1350
COST: 100 Mana
COOLDOWN: 130 / 115 / 100
Glacial Prison

Active: Sejuani throws a frost-forged bola in a line, shattering upon colliding with an enemy champion or upon reaching maximum range, dealing magic damage to all enemies in the end area.

  • Magic Damage: 150 / 250 / 350 (+ 80% AP)

Enemies in the end area are either Stun icon stunned for a short duration if the bola hits an enemy champion or Slow icon slowed by 30% for the same duration if it reaches maximum range.

  • Disable Duration: 1.25 / 1.5 / 1.75
Ability Details
Glacial Prison is a direction-targeted ability with an area of effect component.

Additional Information:

Glacial Prison affects minions only if they are within detonation range.


References