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Ornn Build Guide by Thunder0us

Jungle ORNN JGL LOW ULT CD TECH [15.21]

Jungle ORNN JGL LOW ULT CD TECH [15.21]

Updated on October 28, 2025
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League of Legends Build Guide Author Thunder0us Build Guide By Thunder0us 3,146 Views 0 Comments
3,146 Views 0 Comments League of Legends Build Guide Author Thunder0us Ornn Build Guide By Thunder0us Updated on October 28, 2025
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Runes: FAVORITE SET-UP

1 2
Sorcery
Phase Rush
Axiom Arcanist
Transcendence
Gathering Storm

Domination
Cheap Shot
Ultimate Hunter
Bonus:

+8 Ability Haste
+10-180 Bonus Health
+10-180 Bonus Health

Spells:

LoL Summoner Spell: Flash

Flash

LoL Summoner Spell: Smite

Smite

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

ORNN JGL LOW ULT CD TECH [15.21]

By Thunder0us
INTRODUCTION AND OVERALL
Hi im Thunderous and today i will introduce you to some spicy ornn teach, hope u enjoy it.

INTRODUCTION



Ornn jungle might be making a comeback and it actually makes more sense than it sounds. In this role, Ornn provides a surprising amount of value to his team: strong engage potential, a solid frontline, and exceptional objective control. His ultimate is one of the most reliable setup tools in the game, and when its cooldown becomes extremely short, Ornn can completely dominate fights around drakes, heralds, and barons.
The core idea behind this playstyle is to minimize the cooldown of Call of the Forge God turning it from a long-cooldown engage tool into a near spammable weapon. This gives Ornn’s team a constant advantage in mid-to-late game skirmishes and objective setups, allowing them to dictate when and where fights happen.

To achieve this, the build takes a rather unconventional approach. Instead of rushing traditional tank items, you start by building two Kindlegem along with Ionian Boots of Lucidity. This combination grants a massive amount of Ability Haste early on, which synergizes perfectly with Ornn’s kit. More knock-ups, more slows, and more ultimates to control the map.


ITEMITATION



1ST

For the first item, we go for Redemption not only because of the healing power it provides, but also for the sheer pressure it adds during teamfights. The active effect can completely turn the tide of a fight, allowing your team to sustain through extended skirmishes or clutch objective battles. On a jungler like Ornn, who often engages first and dictates the pace of the fight, Redemption becomes both a defensive and strategic tool that reinforces your team’s ability to re-engage or stabilize after a big combo.

2ND

For the second item, we build Unending Despair. This item perfectly complements Ornn’s kit, offering everything he needs: Armor, Magic Resist, and a solid boost of HP. Its passive shines in prolonged fights, amplifying Ornn’s durability and damage over time while keeping enemies locked in combat. It transforms Ornn into an unmovable wall, punishing anyone who dares to stay in range.

3RD

As for the third item, it depends on your team’s needs and the game state.
If your team benefits from more defensive utility and engage resistance, Locket of the Iron Solari is the go-to choice — providing an instant shield that can save allies in the heat of battle.
However, if your comp relies on magic damage or heavy CC chains, Abyssal Mask becomes the better option. It not only boosts your own tankiness but also amplifies the magic damage your allies deal to enemies caught in your crowd control.

RUNES



For runes, I use two different setups depending on the situation.
The first one is built around Phase Rush, which I mainly use in Solo Queue. In this environment, games tend to be more chaotic and less coordinated, so I prioritize maximizing my own efficiency and survivability. Phase Rush helps me reposition quickly after engaging, escape sticky situations, and overall make better use of my personal resources. It fits perfectly when I’m playing more independently and need to rely on my own tempo rather than team coordination.
The second setup revolves around Unsealed Spellbook, which I prefer when playing with friends or in higher-level matches where communication and teamplay are more consistent. This setup allows me to take on a more supportive and strategic role, swapping summoner spells depending on the game state. Spellbook turns Ornn into a flexible enabler that can adapt to whatever the team needs mid-game.

COUNTERS



As you may have noticed, Ornn jungle’s counters can be divided into two main categories.

The first group consists of role-based counters — other junglers who naturally make the matchup very difficult due to their kit and playstyle. These champions usually have much faster clears, stronger early-game pressure, and can easily invade or punish Ornn before he scales.

The second group is made up of champions who neutralize Ornn’s strongest tool — his ultimate.
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