Is Blastoise-Mega viable in Gen 9 Champions OU?

Blastoise-Mega is ranked #26 in Gen 9 Champions OU with 7.00% usage according to Smogon Feb 2026 - Apr 2026 data.

Blastoise-Mega counters

Gen 9 Champions OU · Sorted by reliability score · Smogon · Feb 2026 - Apr 2026

#0009 Blastoise-Mega

Water

USAGE 7.0% #26

BASE STATS

HP 79

ATK 103

DEF 120

SPA 135

SPD 115

SPE 78

BST630

TYPE MATCHUPS

2×

ElectricGrass

½×

FireWaterIceSteel

Moves

Shell Smash 99.0% Water Pulse 76.1% Dark Pulse 74.4% Ice Beam 70.5% Aura Sphere 43.9% Hydro Pump 12.7% Dragon Pulse 6.9% Surf 5.9%

Items

Blastoisinite 100.0%

Common Teammates

Ranked by reliability — blends KO rate with how often each Pokémon is matched up.

This Pokémon doesn't have enough usage for Smogon to compute meaningful Checks & Counters. Only the most-used Pokémon in a format receive this data.

Ranked #26 with 7.00% usage. Sorted by reliability score.