Question

What are all the Pokemon that are weak to their own type?

Comments

I edited the question. No sense in limiting it to gen 3 only.

Answer 1

Butterfree
Nidoqueen Nidoking
Paras Parasect
Geodude Graveler Golem
Onix Steelix
Gastly Haunter Gengar
Rhydon Rhyhorn Rhyperior
Kingdra
Scyther
Aerodactl
Dratini Dragonair Dragonite
Ledyba Ledian
Hoppip Skiploom Jumpluff
Yanma Yanmega
Misdreavus Mismagious
Shuckle
Magcargo
Larvitar Pupitar
Beautifly
Masquerain
Ninjask Shedinja
Vibrava Flygon
Altaria
Anorith Armaldo
Shuppet Bannette
Tropius
Duskull Dusclops Dusknoir
Froslass
Bagon Shelgon Salamence
Latias Latios
Rayquaza
Wormadam (Plant Cloak) Mothim
Combee Vespiquen
Drifloon Drifblim
Lucario
Gible Gabite Garchomp
Rotom (Normal)
Palkia
Giritina (both forms)
Shaymin (Sky Form)
Sewaddle Swadloon Leavanny
Scraggy Scrafty
Yamask Cofagrigus
Archen Archeops
Frillish Jellicent
Litwick Lampent Chandelure
Axew Fraxure Haxorus
Stunfisk
Druddigon
Golett Golurk
Deino Zwelious Hydreigon
Cobalion
Terrakion
Reshiram
Zekrom
Kyurem (all forms)

I hope this helps! -Jellohamster

Comments

:/ If I edit, it'll be like copying.

Answer 2

Updating as of SV, pre-DLC, by Pokedex number:

• Mega Charizard X
• Butterfree
• Nidoqueen
• Nidoking
• Paras
• Parasect
• Alolan Diglett
• Alolan Dugtrio
• Hisuian Growlithe
• Hisuian Arcanine
• Geodude
• Graveler
• Golem
• Gastly
• Haunter
• Gengar
• Mega Gengar
• Onix
• Alolan Exeggutor
• Alolan Marowak
• Rhyhorn
• Rhydon
• Scyther
• Mega Pinsir
• Aerodactyl
• Mega Aerodactyl
• Galarian Zapdos
• Dratini
• Dragonair
• Dragonite
• Hisuian Typhlosion
• Ledyba
• Ledian
• Mega Ampharos
• Hoppip
• Skiploom
• Jumpluff
• Yanma
• Paldean Wooper
• Misdreavus
• Steelix
• Mega Steelix
• Shuckle
• Magcargo
• Galarian Corsola
• Kingdra
• Larvitar
• Pupitar
• Mega Sceptile
• Beautifly
• Masquerain
• Ninjask
• Shedinja
• Numel
• Camerupt
• Mega Camerupt
• Vibrava
• Flygon
• Altaria
• Mega Altaria
• Anorith
• Armaldo
• Shuppet
• Banette
• Mega Banette
• Duskull
• Dusclops
• Tropius
• Bagon
• Shelgon
• Salamence
• Latias
• Mega Latias
• Latios
• Mega Latios
• Primal Groudon
• Rayquaza
• Mega Rayquaza
• Wormadam, Plant Cloak
• Mothim
• Combee
• Vespiquen
• Drifloon
• Drifblim
• Mega Lopunny
• Mismagius
• Gible
• Gabite
• Garchomp
• Mega Garchomp
• Lucario
• Mega Lucario
• Rhyperior
• Yanmega
• Dusknoir
• Froslass
• Rotom (normal)
• Palkia
• Palkia, Origin Forme
• Giratina, Altered Forme
• Giratina, Origin Forme
• Shaymin, Sky Forme
• Arceus-Dragon
• Arceus-Ghost
• Excadrill
• Sewaddle
• Swadloon
• Leavanny
• Dwebble
• Crustle
• Scraggy
• Scrafty
• Yamask
• Galarian Yamask
• Cofagrigus
• Archen
• Archeops
• Frillish
• Jellicent
• Litwick
• Lampent
• Chandelure
• Axew
• Fraxure
• Haxorus
• Stunfisk
• Galarian Stunfisk
• Druddigon
• Golett
• Golurk
• Deino
• Zweilous
• Hydreigon
• Cobalion
• Terrakion
• Reshiram
• Zekrom
• Kyurem
• Kyurem-White
• Kyurem-Black
• Meloetta-Pirouette
• Vivillion
• Pangoro
• Honedge
• Doublade
• Aegislash
• Dragalge
• Tyrunt
• Tyrantrum
• Amaura
• Aurorus
• Hawlucha
• Goomy
• Sliggoo
• Goodra
• Phantump
• Trevenant
• Pumpkaboo
• Gourgeist
• Hisuian Avalugg
• Noibat
• Noivern
• Zygarde, Complete Forme
• Zygarde, 50% Forme
• Zygarde, 10% Forme
• Hoopa, Confined
• Rowlet
• Dartrix
• Decidueye
• Crabominable
• Oricorio, Sensu Style
• Stufful
• Bewear
• Sandygast
• Palossand
• Minior
• Turtonator
• Mimikyu
• Drampa
• Dhelmise
• Jangmo-o
• Hakamo-o
• Kommo-o
• Lunala
• Guzzlord
• Ultra Necrozma
• Dawn Wings Necrozma
• Marshadow
• Naganadel
• Blacephalon
• Dottler
• Orbeetle
• Carkol
• Coalossal
• Applin
• Flapple
• Appletun
• Sinistea
• Polteageist
• Cursola
• Runerigus
• Dracozolt
• Dracovish
• Dreepy
• Drakloak
• Dragapult
• Zamazenta-Crowned
• Eternatus
• Eternatus-Eternamax
• Urshifu, Single-Strike Style
• Regidrago
• Spectrier
• Calyrex-Shadow
• Kleavor
• Basculegion
• Skeledirge
• Lokix
• Ceruledge
• Bramblin
• Brambleghast
• Rabsca
• Cyclizar
• Greavard
• Houndstone
• Flamigo
• Tatsugiri
• Annihilape
• Clodsire
• Flutter Mane
• Sandy Shocks
• Iron Treads
• Frigibax
• Arctibax
• Baxcalibur
• Gimmighoul
• Gholdengo
• Roaring Moon
• Iron Valiant
• Koraidon
• Miraidon
• Walking Wake

Hope I helped!

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