Matchup

Heavy AP damageHigh burstStrong engageCountered by spell shield

Build vs Vex

Build adapted to this matchup

Starting items

Scorchclaw Pup
Health Potion

Core build

Liandry's Torment
1Mage tank
Rylai's Crystal Scepter
2Mage tank
Zhonya's Hourglass
3vs AD

Standard

Sorcerer's Shoes
4Magic pen
Shadowflame
5vs Tank

Anti CC

Mercury's Treads
4vs CC

Anti Tank

Shadowflame
5vs Tank
Bloodletter's Curse
vs Tank

DPS

Rabadon's Deathcap
Mage
Cosmic Drive
Mage tank

Other options

Morellonomicon
vs Heal

Power Spikes

Strength by game phase

Early (0-15)
Mid (15-30)
Late (30+)
BrandBrand
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