Matchup

Heavy AP damageHigh burstStrong engageCountered by spell shield

Build vs Vex

Build adapted to this matchup

Starting items

Health Potion
x2

Core build

Hextech Rocketbelt
1Mage tank
Zhonya's Hourglass
2vs AD
Frozen Heart
3vs AD

Standard

Sorcerer's Shoes
4Magic pen
Zaz'Zak's Realmspike
5HP

Summoner spells

41464%
4736%

Anti CC

Mercury's Treads
4vs CC

Anti Tank

Shadowflame
5vs Tank
Stormsurge
vs Tank

DPS

Rabadon's Deathcap
Mage
Malignance
Mage
Lich Bane
Mage

Other options

Zaz'Zak's Realmspike
HP
Celestial Opposition
HP
Morellonomicon
vs Heal
100.0% WR1 games
SorcerySorcery
Arcane CometArcane Comet
Manaflow BandManaflow Band
TranscendenceTranscendence
ScorchScorch
InspirationInspiration
Biscuit DeliveryBiscuit Delivery
Cosmic InsightCosmic Insight
Adaptive ForceAdaptive ForceHealth Scaling

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
NeekoNeeko
VexVex
Neutral
Neutral
Neutral

Vex's abilities

Passive, spells and ultimate

Doom 'n Gloom (P)

Vex periodically becomes empowered, causing her next basic Ability to fear enemies and interrupt dashes. Whenever a nearby enemy dashes, Vex applies a mark that can be consumed for bonus damage that also reduces the cooldown of her empowered state.

Cooldowns

Cooldowns by spell rank

LevelQWER
38s16s13s
66s16s13s2m20
94s15s13s2m20
114s14s13s2m
164s12s13s1m40
184s12s13s1m40

Playing against Vex

How to counter and exploit weaknesses

1

Vex is weak against champions WITHOUT dashes: her anti-dash passive doesn't proc if you don't dash.

2

Her R is a skillshot: dodge the missile and she can't dash to you.

3

Punish her when her fear passive is on cooldown (the indicator below her is grayed out when unavailable).

4

Long-range champions without mobility (Xerath, Vel'Koz) counter her well.

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