Vex vs Irelia Counter Pick

537 games on patch 16.13.1 is a sample worth trusting, and it puts Vex at 57.9% against Irelia. The passive is the reason. Doom ‘n Gloom periodically empowers her next basic ability to fear enemies and interrupt dashes, and it charges whenever a nearby enemy dashes, while Bladesurge refreshes its own cooldown against a Marked or dying target. Irelia arms the counter simply by playing her kit.

• Reach: 550 against 200, so every approach costs a dash into a champion whose Mistral Bolt accelerates mid-flight.
• Durability: Irelia is far sturdier at 2,585 health and 115.9 armor by level 18 against 2,358 and 98.7, so a drawn-out fight with stacked Ionian Fervor attack speed is unwinnable.
• Defenses: Defiant Dance only reduces physical damage during the charge, limiting how much of a mixed damage profile it actually blunts.
• Resources: both spend mana at 335 movement speed, and 65 base attack damage against 54 makes any extended trade beside a wave one-sided.

The failure pattern is spending Looming Darkness on the wave and having no slow zone left when Irelia commits. Held correctly, Gloom plus an interrupted dash strips her only approach tool and Shadow Surge finishes from outside Vanguard’s Edge. The matchup grades easy against a difficulty rating of 5, yet 630 base health against 590 keeps early all-ins genuinely dangerous.