Species guide · Ages 10+ · July 2026
Costume Gyarados
Say it: COSTUME GAR-uh-dohs
Kids summary (simpler)Tap to expand
Costume Gyarados is on our raid attacker lists for Water. Power it up if you use those types a lot.
Say it: COSTUME GAR-uh-dohs
Costume Gyarados (unknown typing) — we do not have a Game Master row for this exact entry yet. Guide links and type chart below may still help.
Type-colored placeholder — not official Pokémon artwork (see IP notice below).
Pokédex notes
Costume Gyarados is a Unknown-type Pokémon in Pokémon GO. Use the type chart below before powering up — metas shift every season.
Where in GO: Limited events, research, and GO Fest exclusives
GO stats
No Game Master row for this exact form yet — counters and type chart still help for Rocket battles and planning.
Weak to
No common super-effective types in our chart.
Resists
No major resistances listed.
In your Collect
Name match only (text). Cards you have saved in Card Nexus Collect — not official art.
Sign in to see holdings, or open Collect.
Open Collect →Raid and PvP advice uses our Game Master snapshot (updated July 2026).
Raid attacker roles
Water-type shortlist
- Gyarados — Waterfall + Aqua Tail
- Gyarados — Waterfall + Aqua Tail
In the Competitive Guide
- Ch. 4: Best Raid Attackers by Type
# Best Raid Attackers by Type > Free forever in 3CL TCG. The full guide is never paywalled. Meta snapshots are dated — always verify live data on PvPoke / Pokebattler. ## Section 4…
- Ch. 13: Raid Counters — Mega, Primal & Ultra Beasts
# Raid Counters — Mega, Primal & Ultra Beasts > Free forever in 3CL TCG. The full guide is never paywalled. Meta snapshots are dated — always verify live data on PvPoke / Pokebattl…
Related species
Also named in the same guide chapters (text only).