Ornn

Arena changes

• I: Bonus health and resistances changed to 15%.
• I: New Effect: Instead of upgrading items, now grants a permanent discount on Anvils for the team: -100 for Stat Bonus, -200 for Legendary Fighter ItemLegendary Marksman ItemLegendary Assassin ItemLegendary Mage ItemLegendary Tank ItemLegendary Support Item Legendary Class-specific Item Anvils, and -250 for Prismatic Item.
• W: Cooldown changed to 10 seconds.
• E: Bonus armor ratio changed to 50% bonus armor.
• E: Bonus magic resistance ratio changed to 50% bonus magic resistance.
• R: Cooldown changed to 80 to 40 3 seconds.²

Stat Discount changed to 75 in patch 26.19 (was 100)³

Legendary Discount changed to 150 in patch 26.19 (was 200)³

Cooldown changed to 11s-8.5s in patch 26.16 (was 10s)⁴

• An Ornn teammate can provide cheaper anvils when seeking Swiftness or Haste shards for a Purist: Caster build.⁵
• Ornn can be a conditional choice for an Anvil run when the team has no other win conditions and hopes to win early rounds while scaling.⁶

• Ornn’s Guest of Honor can reduce the chances of a champion with Reverb and Mystic hitting their combo.⁷
• Locket of the Iron Solari, Abyssal Mask, and Knight’s Vow make a possible Ornn build.⁸
• Ornn can open up high rolls and can be decent himself.⁹
• Ornn’s Guest of Honor can delay Legendary item spikes for champions that want items such as Heartsteel or Blade of the Ruined King, or quests such as Collector, Wooglet’s Witchcap, and Blossom Sword.¹⁰
• With Gamba Anvil and Ornn’s passive, Stat Anvils cost 350 gold.¹¹
• Ornn’s ultimate can trigger Reverb multiple times, applying more than three on-hits with one ultimate.¹²
• Ornn’s Guest of Honor can give 1,000 gold.¹³
• With Ornn as Guest of Honor, Prismatic items can appear again in the shop.¹⁴¹⁵¹⁶

• Selling and undoing a Prismatic item can raise Ornn’s shop prices; the game may track gaining a Prismatic item rather than buying one.¹⁷
• Rerolling Dragonheart can make Ornn’s shop more expensive.¹⁸
• Undoing a sale can count as buying the item and make the next Ornn shop items more expensive.¹⁹
• Possessing a champion with Viego can increase Ornn’s shop price by 500 gold.²⁰²¹²²

Earlier formats

• Ornn’s W or R could apply Brittle when Tactical Traitor prevented his basic attacks from dealing damage.²³ 8x2 duos
• Ornn was used for Anvil runs and paired with Twisted Fate or Gamba Anvil.²⁴ 8x2 duos
• Ornn paired with Trundle’s Guest of Honor to gain tempo when the build did not depend on specific items such as Heartsteel or Wooglet’s Witchcap.²⁵ 8x2 duos
• Ornn was used for Anvil runs, and a bonus Anvil from Crowd Favourite or Bravery was compared to having Ornn on the team for 7.5 rounds when buying stats.²⁶ 8x2 duos
• Ornn was used for Anvil runs alongside Gamba Anvil and stat-focused builds.²⁷ 8x2 duos
• Ornn was included in Anvil-run builds with Gamba Anvil and lethality-focused shards.²⁸ 8x2 duos
• Ornn’s ultimate could apply Brittle three times with Reverb, Ethereal, and Fey Magic.²⁹ 8x2 duos
• Ornn’s passive and Gamba Anvil could stack to reduce an Anvil’s cost by 250 gold, resulting in a 500-gold Anvil.³⁰ 8x2 duos