Matchup

Heavy AP damageCountered by spell shieldHigh burstHeavy poke

Build vs Lux

Build adapted to this matchup

Starting items

Gustwalker Hatchling

Core build

Dusk and Dawn
1Mage tank
Riftmaker
2Mage tank
Zhonya's Hourglass
3vs AD

Standard

Sorcerer's Shoes
4Magic pen
Rabadon's Deathcap
5Mage

Summoner spells

411100%

Anti CC

Mercury's Treads
4vs CC

Anti Tank

Shadowflame
5vs Tank
Void Staff
vs Tank

DPS

Rabadon's Deathcap
Mage
DominationDomination
ElectrocuteElectrocute
Sudden ImpactSudden Impact
Grisly MementosGrisly Mementos
Treasure HunterTreasure Hunter
SorcerySorcery
Manaflow BandManaflow Band
ScorchScorch
Adaptive ForceAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
DianaDiana
LuxLux
Aggressive
Careful
Careful

Lux's abilities

Passive, spells and ultimate

Illumination (P)

Lux's damaging spells charge the target with energy for a few seconds. Lux's next attack ignites the energy, dealing bonus magic damage (depending on Lux's level) to the target.

Cooldowns

Cooldowns by spell rank

LevelQWER
310s12s10s
610s12s10s1m
910s11.5s10s1m
1110s11s10s50s
1610s10s9s40s
1810s10s8s40s

Playing against Lux

How to counter and exploit weaknesses

1

Her entire combo depends on Q (root): stay behind your minions because it can only root the first 2 targets hit.

2

Her E is slow and predictable — move laterally as soon as she casts it to exit the zone before she detonates.

3

Lux is very vulnerable to all-ins: with no mobility and long cooldowns pre-level 6, engage after she misses Q.

4

Buy Cleanse or take Purify if you're an ADC — her Q root followed by burst can one-shot you in mid/late game.

Source: op.gg + LTL Engine · Patch 16.9.1 · May 9, 2026