What is the best build for Lux Support in Patch 16.5?

The optimal Lux Support build starts with Spellthief's Edge and Health Potion. Core items are Blackfire Torch, Rylai's Crystal Scepter, Morellonomicon with Sorcerer's Shoes. Run Flash and Ignite as summoner spells.

What runes should I use on Lux Support?

Lux Support runs Summon Aery as the keystone in Sorcery with Manaflow Band, Transcendence, and Scorch. Secondary tree is Resolve with Second Wind and Revitalize.

Is Lux good in Patch 16.5?

Lux is A tier in Support with a 48.9% win rate in Emerald+ ranked games on Patch 16.5, according to OP.GG data. Lux requires more skill investment to succeed with.

What are Lux's power spikes in Support?

Lux hits a significant power spike when completing Blackfire Torch. The two-item spike with Blackfire Torch and Rylai's Crystal Scepter is when Lux becomes a major threat. Skill priority is Q > W > E, so maxing the primary ability first accelerates early-game power.

When should I pick Lux in ranked?

Lux is a A tier Support pick in Patch 16.5 with a 4.5% pick rate. Lux works well as a Mage and Support and fits team compositions that need magic damage and zone control.

What summoner spells should I run on Lux Support?

The recommended summoner spells for Lux Support are Flash and Ignite. This is the highest win-rate combination in Emerald+ ranked games on Patch 16.5.

What is Lux's hardest matchup in Support?

Nami is one of the toughest Support matchups for Lux. Nami is S+ tier with a 51.8% win rate. Use Meridian Zero's matchup analysis tool to get detailed trading patterns and win conditions for Lux vs Nami.

Lux Support Guide — Patch 16.5 Builds, Runes & Matchups

Lux is a A tier Support champion in League of Legends Patch 16.5 with a 48.9% win rate in Emerald+ ranked games, according to OP.GG data. The optimal Lux build starts with Spellthief's Edge and Health Potion, with core items being Blackfire Torch, Rylai's Crystal Scepter, Morellonomicon and Sorcerer's Shoes. For runes, run Summon Aery from Sorcery with Resolve as the secondary tree. Skill priority is Q > W > E. Lux is best played with Flash and Ignite as summoner spells. The most challenging matchup in Support is Nami (S+ tier, 51.8% win rate).

Source: OP.GG Emerald+ ranked data, Patch 16.5 · Last updated: March 2026 · Meridian Zero Analytics

Best Build — Patch 16.5

Start Spellthief's EdgeHealth Potion

Core Blackfire TorchRylai's Crystal ScepterMorellonomicon

Boots Sorcerer's Shoes

Spells FlashIgnite

Priority Q > W > E

Expert Tips

Final Spark (R) executes. Fire it along a slowed or immobilized target so the laser can't be dodged.
Your Lucent Singularity (E) slows in the zone before you detonate. Let enemies sit in it a moment before pressing E again.
Prismatic Barrier (W) returns when reflected and shields twice. Throw it into your team, not toward enemies.

Support Matchups — Difficulty by Opponent

Opponent	Tier	Difficulty
Nami	S+	Hard	Analyze →
Bard	S+	Hard	Analyze →
Braum	S+	Hard	Analyze →
Thresh	S+	Hard	Analyze →
Karma	S+	Hard	Analyze →
Taric	S	Hard	Analyze →
Rakan	S	Hard	Analyze →
Janna	S	Hard	Analyze →
Brand	S	Hard	Analyze →
Senna	S	Hard	Analyze →
Seraphine	S	Hard	Analyze →
Pyke	S	Hard	Analyze →

Runes — Patch 16.5

KeystoneSummon Aery

Primary TreeSorcery

Slot 1Manaflow Band

Slot 2Transcendence

Slot 3Scorch

Secondary TreeResolve

Secondary 1Second Wind

Secondary 2Revitalize