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Ornn Build Guide by KarateciKagan

Top New Season Top/Support/Jungle Ornn Guide! [Passive upgrade priorities for teammates is in the works]

Top New Season Top/Support/Jungle Ornn Guide! [Passive upgrade priorities for teammates is in the works]

Updated on March 27, 2025
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League of Legends Build Guide Author KarateciKagan Build Guide By KarateciKagan 27 2 37,134 Views 4 Comments
27 2 37,134 Views 4 Comments League of Legends Build Guide Author KarateciKagan Ornn Build Guide By KarateciKagan Updated on March 27, 2025
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Choose Champion Build:

  • LoL Champion: Ornn
    Toplane Ornn
  • LoL Champion: Ornn
    Support Ornn
  • LoL Champion: Ornn
    Jungle Ornn
  • LoL Champion: Ornn
    Other Off-meta builds

Runes: S15 runes (non-ranged) (read)

1 2 3 4 5 6
Resolve
Grasp of the Undying
Demolish
Second Wind
Overgrowth

Sorcery
Manaflow Band
Transcendence
Bonus:

+10% Attack Speed
+10-180 Bonus Health
+10-180 Bonus Health

Spells:

1 2 3
Le Classic
LoL Summoner Spell: Flash

Flash

LoL Summoner Spell: Teleport

Teleport

Items

Start 1* (Important, read)
Start 2 (Important, read)
Early core into AD
Early core for heartsteel
Heartsteel (read)
First set of situational first-second-third-fifth-(SIXTH) items (read, explained)
Second set of situational first-second-third-fifth-(SIXTH) items (read, explained)
(in the works-coming soon) Upgrade priorities for your teammates

Threats & Synergies

Threats Synergies
Extreme Major Even Minor Tiny
Show All
None Low Ok Strong Ideal
Extreme Threats
Ideal Synergies
Synergies
Ideal Strong Ok Low None

Champion Build Guide

New Season Top/Support/Jungle Ornn Guide! [Passive upgrade priorities for teammates is in the works]

By KarateciKagan
Tips and Tricks (coming soon)
Combos (coming soon)
RUSH or Must Build items against certain champs
Singed/ Teemo/Any champ that can proc the passive easily ---> Force of Nature --> [RUSH]
Why? Because both of these champions can proc the passive ability of the item very quickly especially with burn items. (free Magic Resistance essentially). And the speed increase helps in both of the matchups.
Trundle/ Warwick/Any ''Auto attack''/Lifesteal champs ---> Thornmail --> [RUSH]
Why? Kind of a no-brainer here. They both have a lot of lifesteal and they both auto attack a lot so the passive basically makes them kill themselfs. Rush Bramble Vest first.
(If you are against Lifesteal champs that dont auto attack often (or do ap damage) like Illaoi or Vladimir you can build Bramble Vest first, then either complete the item third-fourth-fifth depending on the other enemies or not complete it at all.)
Poppy/ Vayne/Any champs that you cant stay on top of/deals burst damage --> Dead Man's Plate --> [RUSH]
Why? We go this item in cases where the enemy deals huge damage in quick succesion and then gets out (ie, Poppy), or when we cant utilize our burn item because we cant get near our enemy laner or when we do but they quickly distance themselves before our item procs. (ie, Vayne). Or both ( Ambessa). We counter this by dealing somewhat of a burst damage with the item passive, then getting out with the added %4 speed boost to not give the enemy the room for dealing damage. (The slow resist is also nice touch for you if the enemy has very hard slows, or when it comes hitting your q's when you get slowed)

Tryndamere/ Yasuo/Any crit champs --> Randuin's Omen --> [Must-Build]
Why? You should ideally build Randuin's second-third or when the enemy player(s) reaches 50% Critical strike chance (%25 for trynd), (So you can build this item first if the enemy Yone/ Yasuo/ Tryndamere decides to build a crit item first.) The crit damage decreasing passive helps a lot.
Yasuo/ Trundle/Any ''Auto attack''/On-hit champs --> Frozen Heart --> [Must-Build]
Why? You should ideally build this second-third. If your enemy-enemies has lethal tempo, build this somewhere in the line no matter what. The cripple helps a lot.
DISCLAIMER: This item doesnt work well against Master Yi because the passive applies cripple and Yi's ultimate gives him immunity to cripples. So dont build this if your aim is to counter the enemy Yi ( Thornmail can be an alternative to that)

Gwen/ Vayne/Any ''%'' or True damage based champs --> Winter's Approach- Fimbulwinter --> [Must-Build]
Why? You should ideally build this item second-third. You can somewhat negate the percentage damage AND true damage of the enemy champ with the shield. (Build Tear of the Goddess first in lane) You wont need any more mana but you can go Frozen Heart third if the enemy has auto attackers. It synergies becasue of the mana and the passive. (You can and should go with the Magical Footwear and Biscuit Delivery runes secondary)
Thanks to Applechrust and Prime_Slime from Discord for sharing their valuable info and knowledge
A little rant from applechrust about bami items (especially sunfire).

This item is WORTHLESS. This data was taken from the best ornn player in EU.
Bami at 7 minutes, 33 minute game, 817 DMG
Bami at 7 minutes, 26 minute game, 863 DMG
Bami at 10 minutes, 21 minute game, 347 DMG
Bami at 9 minutes, 26 minute game, 1114 DMG
Bami at 8 minutes, 37 minute game, 1281 DMG
Bami at 7 minutes, 32 minute game, 1764 DMG (Riven matchup probably made this number bigger than the others)
Bami at 5 minutes, 28 minute game, 1160 DMG

DMG(SUM) ÷ (game time(SUM) - Bami purchase time(SUM)) = x

7346DMG ÷ 150 minutes = 48,9733333333333333 ≈ 49DMG/minute

Sunfire values: gold value 2700, Armor 50, HP 350, Haste 10.

What you could purchase for 2100 gold instead:
Giant's belt (900 gold) 350 HP
Chain Vest (800 gold) 40 Armor
(Even though I personally don't like Tear/Fimbulwinter that much, I'm using this to prove just how bad Bami into Sunfire is.)
Tear (400 gold) pseudo wave clear, allows you to take a better rune page AND you get to damage your opponent with more spells.
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League of Legends Build Guide Author KarateciKagan
KarateciKagan Ornn Guide
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New Season Top/Support/Jungle Ornn Guide! [Passive upgrade priorities for teammates is in the works]

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