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Blastoise-Mega counters

Gen 9 Champions VGC 2026 Reg M-B Best of 3 · Sorted by p − 4 standard errors · Smogon source period May 2026 - Jul 2026 · Generated 2026-08-05

Blastoise-Mega
#0009 Blastoise-Mega
Water
USAGE 10.0% #19
BASE STATS
HP 79
ATK 103
DEF 120
SPA 135
SPD 115
SPE 78
BST630
TYPE MATCHUPS
2×
ElectricGrass
½×
FireWaterIceSteel
Moves
Water Spout 99.8% Dark Pulse 99.2% Protect 97.3% Shell Smash 96.5% Aura Sphere 2.9% Fake Out 2.6% Ice Beam 0.6% Dragon Pulse 0.4%
Items
Blastoisinite 100.0%
Common Teammates
Sinistcha96.7%Incineroar95.2%Sneasler84.8%Kingambit73.5%Delphox-Mega66.2%Maushold17.7%Floette-Mega14.7%Gengar-Mega10.0%

Leading observed checks

Open a matchup for a separate set-based damage estimate, or browse uploaded teams with both Pokémon.

Team core to explore Blastoise-Mega + Sinistcha 96.7% teammate usage Explore teams →

Checks & Counters

Observed target KO or switch rate is upstream p: the fraction of relevant encounters where the target was knocked out or switched out. Standard error is upstream d. The conservative score is p − 4d. These ladder observations do not prove a set-specific counter.

How to read this table

Use encounter count and standard error to judge the sample. Damage estimates below use inferred sets and remain separate from the observed ladder metric.

# Checker Encounters Conservative score Target KO or switch rate

Ranked #19 with 9.98% usage. Sorted by conservative score.