Mei Counters and Matchups

Pharah

Mei's primary fire has travel time, making it very difficult to hit airborne targets

Ashe

Mei's wide hitbox makes her easy to hit with Ashe's primary fire

Echo

Echo has strong poke, so Mei takes damage before getting close. Mei's primary fire has difficulty hitting airborne targets

Mercy

Mei's primary fire has travel time, making it very difficult to hit airborne targets

Juno

Mei's primary fire has travel time, making it very difficult to hit airborne targets

Wuyang

Mei's wide hitbox makes her easy to hit with Wuyang's poke damage

D.Va

Mei's Endothermic Blaster is a beam, so it cannot be blocked by D.Va's Defense Matrix. Even if D.Va closes in, Mei can buy time with Cryo-Freeze

Doomfist

Even if Doomfist closes in, Mei can buy time with Cryo-Freeze. Since Doomfist often dives, Wall is effective for splitting enemies

Orisa

Mei's Wall can isolate tanks like Orisa. Cryo-Freeze can also negate Orisa's Terra Surge

D.Mon

D.Mon cannot fly, so Mei can cut her off from allies with Ice Wall after a deep frontline commitment.

Genji

Mei's primary fire is a beam with slow and freeze, making it very effective against fast targets like Genji. Even when in danger against Genji, Mei can become invulnerable with Cryo-Freeze

Anran

Mei can cleanse the burning effect with Cryo-Freeze. Mei's primary fire requires no aim, making it easy to damage Anran despite Anran's fast movement

Sombra

Mei can buy time against Sombra's engage with Cryo-Freeze. Wall can block Sombra's EMP