Matchup

Heavy CCVery tankyStrong engage

Build vs Ornn

Build adapted to this matchup

Starting items

Health Potion
x2

Core build

Protoplasm Harness
1Survival
Locket of the Iron Solari
2HP
Knight's Vow
3vs AD

Standard

Boots of Swiftness
4vs Slow
Celestial Opposition
5HP

Summoner spells

41479%
3417%

Anti AD

Plated Steelcaps
4vs AD
Thornmail
5vs Hybride
Frozen Heart
vs AD

Anti AP

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

Other options

Celestial Opposition
HP
Solstice Sleigh
HP
Bloodsong
HP
100.0% WR1 games
ResolveResolve
AftershockAftershock
Font of LifeFont of Life
Second WindSecond Wind
OvergrowthOvergrowth
PrecisionPrecision
Legend: HasteLegend: Haste
TriumphTriumph
Ability HasteHealth ScalingHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
LeonaLeona
OrnnOrnn
Neutral
Neutral
Neutral

Ornn's abilities

Passive, spells and ultimate

Living Forge (P)

Ornn gains an additional bonus Armor and Magic Resist from all sources.Ornn can spend gold to forge non-consumable items anywhere.Additionally, he can create masterwork items for himself and for his allies.

Cooldowns

Cooldowns by spell rank

LevelQWER
39s12s14s
68s12s14s2m20
97s11.5s14s2m20
117s11s14s2m
167s10s13s1m40
187s10s12s1m40

Playing against Ornn

How to counter and exploit weaknesses

1

Sidestep his R (ram): he has to redirect it and that's the main knockup. If you dodge the return, he loses his engage.

2

Destroy his Q pillar before he E's into it — the pillar is breakable and gives him the knockup.

3

Ornn is weak in the early game against aggressive champions — punish him before he becomes an unkillable tank.

4

After level 14, respect his upgraded items and those of his allies — the stat advantage is real.

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