Species guide · Ages 10+ · July 2026
Costume Dialga
Say it: COSTUME dee-ALL-guh
Kids summary (simpler)Tap to expand
Costume Dialga can show up as a tough raid boss. Bring friends and use the counter list — the right types depend on the boss typing shown below.
Say it: COSTUME dee-ALL-guh
Costume Dialga (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 Dialga 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).
As a raid boss
5-star · Steel / Dragon · weak to Fighting, Ground
Watch out: Draco Meteor and other Dragon nukes.
- 1. Primal Groudon
Mud Shot + Precipice Blades
- 2. Shadow Groudon
Mud Shot + Precipice Blades
- 3. Therian Landorus
Mud Shot + Earthquake
- 4. Shadow Excadrill
Mud Shot + Drill Run
- 5. Mega Mewtwo X
Counter + Focus Blast
- 6. Shadow Machamp
Counter + Dynamic Punch
Raid attacker roles
In the Competitive Guide
- Ch. 12: Raid Counters — 5-Star Legendaries
# Raid Counters — 5-Star Legendaries > Free forever in 3CL TCG. The full guide is never paywalled. Meta snapshots are dated — always verify live data on PvPoke / Pokebattler. ## Se…
- Ch. 19: Elite TM & Second Charged Moves
# Elite TM & Second Charged Moves ## Second charged move basics Most Pokémon can learn **two charged moves** after you pay Stardust + Candy (amount scales by tier). In PvP, a secon…
Related species
Also named in the same guide chapters (text only).