Champions › Vex
Vex Mid Build, Patch 26.20 — Runes, Ability Damage & ARAM Buffs/Nerfs
the Gloomist · AP damageMageBurst MageMid
Every number below is computed from Riot's official game data for patch 26.20 — the Worlds 2026 patch (Data Dragon, with Meraki Analytics ability values and Riot's published ARAM balance), not sampled from match histories. Open the interactive labs to test Vex against any opponent at any level.
Damage LabLaning matchupBuild LabARAM sheet
Vex build and runes (Mid, patch 26.20)
Item order
- Rabadon's Deathcap
- Spellslinger's Shoes
- Zhonya's Hourglass
- Shadowflame
- Dusk and Dawn
- Riftmaker
Start: Doran's Ring, Health Potion
Situational: —
Rune page
Domination · keystone Electrocute
Cheap Shot, Sixth Sense, Treasure Hunter
Secondary: Axiom Arcanist, Transcendence
Summoners: Flash, Ignite · Skill order: Q > E > W
Vex is classified AP from its ability scalings; itemization computed from Rabadon's Deathcap + current-patch item stats. Win-rate shown is an estimate and does not drive the build.
Vex base stats by level
| Level | Health | Attack damage | Armor | Magic resist | Attack speed |
|---|---|---|---|---|---|
| Level 1 | 590 | 54.0 | 23.0 | 28.0 | 0.669 |
| Level 6 | 1,001 | 64.9 | 40.6 | 33.1 | 0.695 |
| Level 11 | 1,503 | 78.1 | 62.0 | 39.4 | 0.728 |
| Level 18 | 2,358 | 100.8 | 98.7 | 50.1 | 0.783 |
Growth follows Riot's per-level curve: value = base + growth × (n−1) × (0.7025 + 0.0175 × (n−1)).
Vex ability damage per rank
Q — Mistral Bolt magic
| Rank | R1 | R2 | R3 | R4 | R5 |
|---|---|---|---|---|---|
| Base damage | 70 | 115 | 160 | 205 | 250 |
| Cooldown (s) | 8.0 | 7.0 | 6.0 | 5.0 | 4.0 |
Scaling: 70/70/70/70/70% AP.
Vex Q damage by champion level (own stats, no items)
| Level | Rank | Raw damage | Cooldown |
|---|---|---|---|
| Level 1 | rank 1 | 70.0 | 8.0s |
| Level 3 | rank 2 | 115.0 | 7.0s |
| Level 6 | rank 3 | 160.0 | 6.0s |
| Level 9 | rank 5 | 250.0 | 4.0s |
| Level 11 | rank 5 | 250.0 | 4.0s |
| Level 13 | rank 5 | 250.0 | 4.0s |
| Level 16 | rank 5 | 250.0 | 4.0s |
| Level 18 | rank 5 | 250.0 | 4.0s |
W — Personal Space magic
| Rank | R1 | R2 | R3 | R4 | R5 |
|---|---|---|---|---|---|
| Base damage | 80 | 120 | 160 | 200 | 240 |
| Cooldown (s) | 16.0 | 15.0 | 14.0 | 13.0 | 12.0 |
Scaling: 30/30/30/30/30% AP.
Vex W damage by champion level (own stats, no items)
| Level | Rank | Raw damage | Cooldown |
|---|---|---|---|
| Level 1 | rank 1 | 80.0 | 16.0s |
| Level 3 | rank 2 | 120.0 | 15.0s |
| Level 6 | rank 3 | 160.0 | 14.0s |
| Level 9 | rank 5 | 240.0 | 12.0s |
| Level 11 | rank 5 | 240.0 | 12.0s |
| Level 13 | rank 5 | 240.0 | 12.0s |
| Level 16 | rank 5 | 240.0 | 12.0s |
| Level 18 | rank 5 | 240.0 | 12.0s |
E — Looming Darkness magic
| Rank | R1 | R2 | R3 | R4 | R5 |
|---|---|---|---|---|---|
| Base damage | 50 | 70 | 90 | 110 | 130 |
| Cooldown (s) | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 |
Scaling: 40/45/50/55/60% AP.
Vex E damage by champion level (own stats, no items)
| Level | Rank | Raw damage | Cooldown |
|---|---|---|---|
| Level 1 | rank 1 | 50.0 | 13.0s |
| Level 3 | rank 2 | 70.0 | 13.0s |
| Level 6 | rank 3 | 90.0 | 13.0s |
| Level 9 | rank 5 | 130.0 | 13.0s |
| Level 11 | rank 5 | 130.0 | 13.0s |
| Level 13 | rank 5 | 130.0 | 13.0s |
| Level 16 | rank 5 | 130.0 | 13.0s |
| Level 18 | rank 5 | 130.0 | 13.0s |
R — Shadow Surge magic
| Rank | R1 | R2 | R3 |
|---|---|---|---|
| Base damage | 225 | 375 | 525 |
| Cooldown (s) | 140.0 | 120.0 | 100.0 |
Scaling: 70/70/70% AP.
Vex R damage by champion level (own stats, no items)
| Level | Rank | Raw damage | Cooldown |
|---|---|---|---|
| Level 6 | rank 1 | 225.0 | 140.0s |
| Level 9 | rank 1 | 225.0 | 140.0s |
| Level 11 | rank 2 | 375.0 | 120.0s |
| Level 13 | rank 2 | 375.0 | 120.0s |
| Level 16 | rank 3 | 525.0 | 100.0s |
| Level 18 | rank 3 | 525.0 | 100.0s |
Vex ARAM buffs & nerfs (Howling Abyss balance modifiers)
Vex deals -5% damage and takes normal damage on the Howling Abyss.
| ARAM modifier | Value |
|---|---|
| Damage dealt | -5% |
| Damage taken | — |
| Healing | — |
| Shielding | — |
| Attack speed | — |
| Ability haste | — |
| Tenacity | — |
| Energy regen | — |
ARAM also starts champions at level 3 with 1,400 gold. The ARAM sheet applies these modifiers to every stat and ability side by side with Summoner's Rift.
Frequently asked
What is the best Vex build on patch 26.20?
RiftLab's stat-driven build for Vex Mid is Rabadon's Deathcap, Spellslinger's Shoes, Zhonya's Hourglass, Shadowflame, Dusk and Dawn, Riftmaker, with Electrocute as the keystone. It is computed from the champion's damage profile and the opponent's resists, not from win-rate scraping.
Does Vex have ARAM modifiers?
Yes. On ARAM Vex deals -5% damage and takes normal damage.
How much damage does Vex's Mistral Bolt do?
Vex's Q (Mistral Bolt) has a base damage of 70/115/160/205/250 across its ranks and scales with 70/70/70/70/70% AP. Before the target's resistances; use the Damage Lab for the mitigated number against a specific opponent.
How much health does Vex have at level 18?
Vex has 2,358 base health, 98.7 armor and 50.1 magic resist at level 18 with no items, on patch 26.20.
Data: Riot Data Dragon 26.20, Meraki Analytics, LoL Wiki ARAM table. Builds are stat-driven recommendations from RiftLab's optimizer, not win-rate aggregates.