Mass Outbreaks

Mass Outbreaks have made a return in Pokémon Scarlet & Violet. In these games, early on you will get notified of the Mass Outbreaks appearing in your game. You will be able to see them on the map where they'll have a ? if they're a Pokémon you haven't seen yet, or a Pokémon's icon if it is one you have seen.

Every day you will get new Mass Outbreaks, and you clear them out by defeating or capturing the Pokémon. The Pokémon you get are random, but you have a small chance of Pokémon from the current area you're in being in Mass Outbreaks every time the game shifts the Outbreaks.

When you approach a Mass Outbreak, you will get a notification every 20-30 Pokémon you defeat that the outbreak is reducing. When you have reached around 100-120 Pokémon defeated, the Mass Outbreak will end. This can be done easier with the Let's Go feature, even without worry as the Let's Go feature will not attack Shiny Pokémon

Mass Outbreaks

Shiny Chances

Like with prior games, Mass Outbreaks also feature increased chances of being Shiny. Once between 20 and 30 Pokémon are defeated or captured, you will have an increased chance of 1 additional roll at a chance of being Shiny. Once an additional 20 to 30 Pokémon are defeated or captured, you'll have a total of 2 additional Shiny Rolls. Other methods that despawn them do not count

Mass Outbreaks

Mass Outbreak Shiny Rates

BonusStandardShiny Charm
Mass Outbreak - 30+ Defeated/Captured2 in 4096
1 in 2048
4 in 4096
1 in 1024.38
Mass Outbreak - 60+ Defeated/Captured3 in 4096
1 in 1365.67
5 in 4096
1 in 819.60
Meal Power Level 3
Base4 in 4096
1 in 1024.38
6 in 4096
1 in 683.08
Mass Outbreak - 30+ Defeated/Captured5 in 4096
1 in 819.6
7 in 4096
1 in 587.57
Mass Outbreak - 60+ Defeated/Captured6 in 4096
1 in 683.08
8 in 4096
1 in 512.44

Mass Outbreak Pokémon List

Picture Name Type Biome
Pikachu
Forest
Raichu
Forest
Grass
Jigglypuff
Town
Wigglytuff
Mountain
Venonat
Forest
Venomoth
Grass
Diglett
Mine
Cave
Olive
Dugtrio
Mine
Cave
Underground
Meowth
Grass
Town
Mine
Persian
Grass
Town
Psyduck
Lake
River
Swamp
Golduck
Lake
River
Mankey
Grass
Mountain
Primeape
Rock
Forest
Bamboo
Growlithe
Mine
Rock
Arcanine
Bamboo
Rock
Slowpoke
Lake
River
Beach
Slowbro
Lake
River
Beach
Magnemite
Grass
Town
Magneton
Snow
Mountain
Grimer
Town
Muk
Town
Shellder
Ocean
Beach
Cloyster
Ocean
Gastly
Mountain
Mine
Ruins
Haunter
Mountain
Snow
Ruins
Drowzee
Ruins
Hypno
Underground
Voltorb
Mine
Town
Electrode
Town
Chansey
Grass
Flower
Mountain
Scyther
Forest
Grass
Tauros
Grass
Magikarp
Lake
Ocean
River
Gyarados
Lake
Ditto
Grass
Town
Eevee
Olive
Town
Vaporeon
Lake
River
Jolteon
Forest
Flareon
Mountain
Dratini
Lake
River
Dragonair
Lake
Pichu
Forest
Igglybuff
Town
Mareep
Grass
Olive
Flaaffy
Grass
Mountain
Ampharos
Mountain
Marill
Lake
River
Grass
Beach
Azumarill
Lake
River
Sudowoodo
Forest
Hoppip
Grass
Skiploom
Grass
Flower
Jumpluff
Grass
Sunflora
Flower
Wooper
Lake
Swamp
Espeon
Grass
Umbreon
Cave
Murkrow
Forest
Town
Grass
Misdreavus
Lake
Mountain
Girafarig
Grass
Pineco
Forest
Forretress
Forest
Dunsparce
Grass
Forest
Cave
Lake
Grass
Lake
Underground
Qwilfish
Ocean
Heracross
Forest
Bamboo
Sneasel
Snow
Mountain
Cave
Teddiursa
Forest
Ursaring
Forest
Mountain
Bamboo
Delibird
Snow
Town
Houndour
Rock
Cave
Houndoom
Rock
Cave
Phanpy
Desert
Mountain
Lake
Donphan
Mountain
Rock
Stantler
Rock
Grass
Blissey
Flower
Larvitar
Cave
Cave
Mine
Mountain
Pupitar
Cave
Wingull
Ocean
Beach
Pelipper
Ocean
Beach
Ralts
Town
Kirlia
Town
Gardevoir
Snow
Surskit
Lake
River
Masquerain
River
Shroomish
Forest
Grass
Breloom
Forest
Bamboo
Slakoth
Grass
Vigoroth
Mountain
Grass
Slaking
Forest
Makuhita
Mine
Rock
Cave
Hariyama
Mine
Rock
Cave
Azurill
Lake
River
Sableye
Cave
Underground
Meditite
Mountain
Cave
Medicham
Grass
Gulpin
Town
Grass
Swalot
Lake
Numel
Mountain
Camerupt
Rock
Torkoal
Mine
Spoink
Rock
Mountain
Grumpig
Rock
Mountain
Cacnea
Desert
Cacturne
Desert
Swablu
Mountain
Altaria
Mountain
Lake
River
Zangoose
Grass
Lake
Seviper
Grass
Lake
Barboach
Lake
Whiscash
Lake
Shuppet
Town
Banette
Town
Tropius
Forest
Grass
Lake
Snorunt
Snow
Mountain
Cave
Glalie
Snow
Luvdisc
Ocean
Bagon
Cave
Cave
Mine
Mountain
Shelgon
Cave
Starly
Grass
Olive
Staravia
Grass
Staraptor
Grass
Lake
Kricketot
Olive
Kricketune
Olive
Bamboo
Shinx
Rock
Luxio
Grass
Luxray
Rock
Bamboo
Combee
Flower
Olive
Vespiquen
Flower
Pachirisu
Forest
Grass
Buizel
Beach
River
Ocean
Floatzel
Beach
River
Ocean
Shellos
Beach
Gastrodon
Beach
Drifloon
Mountain
Town
Drifblim
Mountain
Town
Mismagius
Lake
Honchkrow
Forest
Rock
Mountain
Stunky
Grass
Lake
Skuntank
Forest
Lake
Bronzor
Ruins
Bronzong
Ruins
Snow
Bonsly
Forest
Happiny
Grass
Flower
Gible
Cave
Gabite
Cave
Underground
Riolu
Mountain
Grass
Lucario
Rock
Mountain
Hippopotas
Desert
Hippowdon
Desert
Croagunk
Swamp
River
Lake
Toxicroak
Swamp
River
Lake
Finneon
Ocean
Lumineon
Ocean
Snover
Snow
Town
Abomasnow
Snow
Weavile
Snow
Cave
Leafeon
Forest
Glaceon
Snow
Gallade
Mountain
Froslass
Snow
Rotom
Town
Petilil
Flower
Lilligant
Flower
Basculin
Lake
River
Sandile
Desert
Krokorok
Desert
Zorua
Forest
Grass
Zoroark
Forest
Gothita
Town
Gothorita
Town
Gothitelle
Town
Deerling
Grass
Sawsbuck
Grass
Foongus
Forest
Bamboo
Amoonguss
Forest
Bamboo
Alomomola
Ocean
Tynamo
Ocean
River
Eelektrik
Ocean
River
Axew
Mountain
River
Fraxure
Mountain
River
Cubchoo
Snow
Mountain
Beartic
Snow
Cryogonal
Snow
Pawniard
River
Rock
Bisharp
River
Rock
Bamboo
Rufflet
Desert
Mountain
Mine
Braviary
Grass
Rock
Deino
Cave
Zweilous
Cave
Underground
Larvesta
Desert
Volcarona
Grass
Fletchling
Grass
Fletchinder
Grass
Talonflame
Rock
Scatterbug
Grass
Spewpa
Flower
Vivillon
Flower
Litleo
Grass
Rock
Mountain
Pyroar
Flabébé
Flower
Floette
Flower
Florges
Flower
Skiddo
Mountain
Rock
Gogoat
Mountain
Rock
Skrelp
Ocean
Dragalge
Ocean
Clauncher
Ocean
Clawitzer
Ocean
Sylveon
Town
Hawlucha
Mountain
Rock
Dedenne
Flower
Town
Goomy
Swamp
Lake
Sliggoo
Swamp
Lake
Klefki
Town
Bergmite
Snow
Ocean
Lake
Avalugg
Lake
Noibat
Cave
Rock
Noivern
Cave
Rock
Yungoos
Cave
Rock
Gumshoos
Cave
Rock
Crabrawler
Beach
Snow
Crabominable
Snow
Oricorio
Flower
Town
Rockruff
Mountain
Lycanroc
Mountain
Rock
Mareanie
Ocean
Beach
Toxapex
Ocean
Beach
Mudbray
Mountain
Swamp
Mudsdale
Mountain
Swamp
Fomantis
Flower
Lurantis
Forest
Salandit
Cave
Salazzle
Cave
Bounsweet
Forest
Steenee
Forest
Grass
Oranguru
Forest
Bamboo
Passimian
Forest
Bamboo
Sandygast
Beach
Palossand
Beach
Komala
Forest
Mimikyu
Ruins
Forest
Skwovet
Forest
Olive
Greedent
Forest
Mountain
Rookidee
Mountain
Grass
Town
Rock
Corvisquire
Mountain
Grass
Town
Rock
Chewtle
Lake
Drednaw
Swamp
Lake
River
Rolycoly
Mine
Cave
Carkol
Mine
Applin
Forest
Silicobra
Desert
Mine
Sandaconda
Desert
Mine
Arrokuda
Ocean
River
Barraskewda
Ocean
River
Toxel
Mountain
Cave
Grass
Toxtricity
Mountain
Cave
Sinistea
Ruins
Town
Hatenna
Lake
Hattrem
Lake
Impidimp
Forest
Morgrem
Forest
Falinks
Ruins
Bamboo
Pincurchin
Beach
Snom
Snow
Mountain
Frosmoth
Snow
Grass
Stonjourner
Ruins
Desert
Eiscue
Ocean
Beach
Indeedee
Grass
Mountain
Cufant
Mine
Copperajah
Rock
Mine
Dreepy
Lake
River
Swamp
Drakloak
Lake
River
Underground
Lechonk
Grass
Forest
Oinkologne
Grass
Forest
Tarountula
Grass
Forest
Spidops
Forest
Bamboo
Nymble
Mountain
Grass
Lokix
Mountain
Rock
Bamboo
Pawmi
Grass
Rock
Pawmo
Mountain
Grass
Tandemaus
Town
Fidough
Town
Dachsbun
Town
Smoliv
Olive
Dolliv
Flower
Squawkabilly
Town
Nacli
Rock
Beach
Naclstack
Rock
Beach
Charcadet
Forest
Mountain
Cave
Rock
Tadbulb
Swamp
River
Bellibolt
River
Wattrel
Ocean
Beach
Grass
Kilowattrel
Ocean
Beach
Maschiff
Grass
Ruins
Mabosstiff
Grass
Ruins
Forest
Shroodle
Forest
Bamboo
Grafaiai
Forest
Bramblin
Mine
Desert
Brambleghast
Forest
Mountain
Toedscool
Forest
Grass
Toedscruel
Forest
Klawf
Rock
Capsakid
Desert
Mountain
Scovillain
Desert
Mountain
Rellor
Desert
Flittle
Mountain
Desert
Espathra
Mountain
Desert
Underground
Tinkatink
Ruins
Tinkatuff
Ruins
Mountain
Wiglett
Beach
Wugtrio
Beach
Bombirdier
Town
Mountain
Ocean
Finizen
Ocean
Varoom
Mine
Mountain
Town
Revavroom
Rock
Cyclizar
Forest
Grass
River
Mountain
Orthworm
Desert
Mine
Glimmet
Underground
Cave
Greavard
Ruins
Mountain
Snow
Houndstone
Ruins
Mountain
Snow
Underground
Flamigo
Lake
River
Swamp
Cetoddle
Snow
Mountain
Cetitan
Snow
Veluza
Ocean
Lake
Dondozo
Lake
Tatsugiri
Lake
Clodsire
Lake
Swamp
Frigibax
Cave
Snow
Arctibax
Cave