Sejuani vs Nasus Counter Pick

Wither is the single ability that explains the number. Nasus decelerates the movement and attack speed of one champion over time, and Sejuani’s plan depends on staying attached: charge with Arctic Assault, stack Frost with Winter’s Wrath, then convert with Permafrost. Patch 16.13.1 logs 326 meetings and Sejuani takes only 43.3% of them, a figure the difficulty model grades Hard, and the ability that produces it never has to land a skillshot.

• Footspeed: 350 against 340, so Nasus chooses when the two meet.
• Scaling: Siphoning Strike grows permanently on kills and Soul Eater adds life steal, so his damage curve climbs while her tank curve stays flat.
• Resistances: Spirit Fire reduces the armor of anyone standing in it, undercutting the 126.7 armor she reaches at level 18 from a 34 base.

Health totals do favour her at eighteen, 2,568 against 2,418, but Fury of the Sands raises his health and attack range for its duration, so that comparison holds only outside his ultimate. Both spend Mana and both carry mixed damage profiles, which leaves neither with a simple defensive purchase. Sejuani’s honest window is her passive: Fury of the North grants slow immunity after time out of combat, and it is the one state in which Wither can be walked through. Attack ranges are short on both sides, 125 for him against 150 for her, so neither leaves an exchange by spacing alone. Execution sits at 6 for Nasus and 4 for Sejuani.