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Matchup

Sejuani
Sejuani
45%
55%

vs

50.0%
Orianna
Orianna
31%
69%
Heavy AP damageStrong engageHeavy CCHigh burst

Build vs Orianna

Build adapted to this matchup

Starting items

Mosstomper Seedling
Health Potion

Core build

Heartsteel
1Survival
Unending Despair
2vs AD
Thornmail
3vs Hybride

Standard

Boots of Swiftness
4vs Slow
Jak'Sho, The Protean
5vs Hybride

Anti AD

Plated Steelcaps
4vs AD
Jak'Sho, The Protean
5vs Hybride
Randuin's Omen
vs AD
Dead Man's Plate
vs AD

Anti AP

Mercury's Treads
4vs CC
Kaenic Rookern
5vs AP

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
SejuaniSejuani
OriannaOrianna
Neutral
Neutral
Neutral

Orianna's abilities

Passive, spells and ultimate

Clockwork Windup (P)

Orianna's Attacks deal additional magic damage. This damage increases the more Orianna Attacks the same target.

Cooldowns

Cooldowns by spell rank

LevelQWER
37s7s9s–
65s7s9s1m50
93s7s9s1m50
113s7s9s1m35
163s7s9s1m20
183s7s9s1m20

Playing against Orianna

How to counter and exploit weaknesses

1

Watch the ball's position: if it's close to you, move away to avoid the R (pull).

2

Orianna is immobile and relies on her positioning — assassins who can gap-close punish her well.

3

Her R is powerful but has a small radius: spread out so she can't pull everyone.

4

If Orianna E's an engaging ally, expect the R when that person dives.

Source: op.gg + LTL Engine · Patch 16.9.1 · May 9, 2026