Irelia vs Vex Counter Pick

The 350-unit gap between Irelia‘s 200 attack range and Vex’s 550 shapes almost every exchange in this mid lane, and the record follows it: 42.4% across 562 games on patch 16.13.1, a hard rating for the Blade Dancer.

Doom ‘n Gloom is the specific obstacle. Vex periodically becomes empowered so her next basic ability fears enemies and interrupts dashes, and a nearby enemy dash arms the effect on its own. Irelia’s kit runs on movement — Bladesurge dashes to a target and refreshes its cooldown against Marked or dying enemies, Flawless Duet sends two blades converging for a stun — so each approach feeds the mechanic built to punish it. Mistral Bolt accelerates mid-flight, which makes disengaging after a failed opening costly rather than free.

Defensive numbers are close, but the large ones are the wrong ones. Irelia opens with 630 health and 36 armor against 590 and 23, and by level 18 she leads at 2,585 health and 115.9 armor to 2,358 and 98.7. Armor is nearly irrelevant against a threat that resolves as magic, so 30 base magic resist and an early magic resist purchase carry the defence, while Irelia’s 65 base attack damage still pulls her build toward physical items to convert Ionian Fervor attack speed stacks. Both champions move at 335, so nothing escapes cleanly, and a difficulty rating of 5 understates the precision required when every dash is a liability.