When Sejuani was born, the mystics of her tribe foretold that she would be the one to unite and lead the divided territories of Freljord. Her people had suffered for centuries, as a losing war on the frozen tundra pushed them farther and farther from Freljord's limited food supplies. Sejuani grew up surrounded by this misery, and it fueled her desire to fulfill her destiny. She pushed herself to extremes, walking out into blizzards without food or furs and training while frigid winds raked her flesh. She sparred with the strongest warriors of her tribe, one after another, until her legs would give out beneath her. She sustained injuries that would have killed any other member of the tribe, but she would only rise again, driven by sheer force of will and what her tribe took to calling her ''heart of the blizzard.''

On her twentieth birthday, Sejuani declared that she would lead her people out of their remote isolation to conquer the lands of their enemies. She had completed her training and she was ready to face the leaders of the opposing tribes. Her feats had already become legend and soldiers in her company were inspired to new heights of strength and resolve. However, before she struck out on her campaign, Ashe began campaigning for peace in Freljord, joining the League of Legends to demonstrate how the people could be spared violence. To Sejuani, this was a violation of tradition - a coward's ruse to hoard Freljord's precious few resources. She saw the confidence of her people wane as it seemed they would never be delivered from their plight. She decided that to truly prove herself as the rightful ruler of Freljord, she must defeat Ashe completely and unquestionably on the world's stage in the League of Legends.

Pro's

-Great Jungler
-Good Ganker
-Slows and slows
-Good armor

You must play line to levl 4 and you go to jungle and farm gold. Always you go to line and kill player. You prefer slow target and kill with your sword (ad) or you prefer tank build you must know take freeze and help your team with kills :)

Good game :)

I have skore with sejuan
20 5 17

Q

-> Sejuani charges forward to deal 60 / 90 / 130 / 170 / 210 (+40% of ability power) magic damage and apply Frost to enemies. Sejuani stops upon colliding with an enemy champion.

W

->
Sejuani summons an arctic storm around her which deals 12 / 18 / 24 / 30 / 36 (+10% of ability power) (+ 1 / 1.25 / 1.5 / 1.75 / 2% of maximum health) magic damage to nearby enemies every second. Damage is increased by 50% against enemies affected by Frost or Permafrost.

E

->
Sejuani converts Frost on nearby enemies to Permafrost, dealing 60 / 110 / 160 / 210 / 260 (+50% of ability power) magic damage and increasing the Movement Speed reduction to 30 / 40 / 50 / 60 / 70 % for 3 seconds.

W

E

R

->
Sejuani throws her weapon, stunning the first enemy champion hit for 2 seconds. Nearby enemies are stunned for 1 second. All targets take 150 / 250 / 350 (+80% of ability power) magic damage and are affected by Frost.

Often you go to jungle you need a lot of money for tank. I go on levl 4-5. I do not take Red on her and give it instead to either my top or bottom laner (whichever is closer). You absolutely need a leash on blue in order to complete this route.

Sejuani has a fearsome slow combination, breaking her slow combination can help escaping or killing her.
Stay away from her if you are hit by her auto-attack or spells so she can't maximize the effect of Permafrost.
Stack magic resistance over health to mitigate most of her damage.
Keep your team spread to minimize the effect of Glacial Prison.