GO Fest 2026 Mega Finale Special Backgrounds - Leek Duck

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Pokémon caught from Mega Raids during Mega Ascension and Mega Finale may have a Mega Evolution–themed Special Background.

Mega Evolution–themed Special Background

Pokémon caught from Mega Raids during Mega Ascension and Mega Finale may have this Special Background. Mewtwo caught from Mega Mewtwo X and Mega Mewtwo Y Super Mega Raids may also have a Special Background.

Background effect: When a Pokémon with a Mega Evolution–themed Special Background is Mega Evolved, its background has additional effects for the duration of the Mega Evolution.

Mega Ascension encounters

Victreebel
Dragonite
Malamar
Falinks
Skarmory
Starmie
Raichu
Latias
Latios

Kalos first partners from GO Pass

Chespin
Fennekin
Froakie

Saturday habitat Mega Raid encounters

Beedrill
Victreebel
Pinsir
Abomasnow
Alakazam
Slowbro
Starmie
Medicham
Gengar
Houndoom
Banette
Malamar
Raichu
Ampharos
Manectric

Sunday habitat Mega Raid encounters

Steelix
Skarmory
Aggron
Glalie
Sharpedo
Camerupt
Lopunny
Falinks
Gyarados
Aerodactyl
Dragonite
Altaria
Raichu
Sableye
Mawile
Audino

Super Mega Raid encounter

Mewtwo

Leek Duck

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