Matchup
Skill matchup
Build vs Ornn
Build adapted to this matchup
Starting items
Core build
Standard
Summoner spells
94%
6%Anti AD
Anti Heal
Anti AP
Anti Tank
DPS
Other options
Precision
Conqueror
Triumph
Legend: Haste
Last Stand
Inspiration
Jack Of All Trades
Cash Back
Power Spikes
Strength by game phase
Riven
OrnnOrnn's abilities
Passive, spells and ultimate
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
| Level | Q | W | E | R |
|---|---|---|---|---|
| 3 | 9s | 12s | 14s | – |
| 6 | 8s | 12s | 14s | 2m20 |
| 9 | 7s | 11.5s | 14s | 2m20 |
| 11 | 7s | 11s | 14s | 2m |
| 16 | 7s | 10s | 13s | 1m40 |
| 18 | 7s | 10s | 12s | 1m40 |
Playing against Ornn
How to counter and exploit weaknesses
Sidestep his R (ram): he has to redirect it and that's the main knockup. If you dodge the return, he loses his engage.
Destroy his Q pillar before he E's into it — the pillar is breakable and gives him the knockup.
Ornn is weak in the early game against aggressive champions — punish him before he becomes an unkillable tank.
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