Think about the Type combinations

[Palamon]

...And tell me which Pokémon you remember the most with that type combination INCLUDING THE REVERSE. Ie: Poison/Bug and Bug/Poison. You may skip all the ones that don't have a type combination, or don't remember any, or only have one.

For me:

Bug/Dark: none
Bug/Dragon: none exist
Bug/Electric: Galvantula
Bug/Fairy: Ribombee
Bug/Fighting: Heracross
Bug/Fire: Volcarona
Bug/Flying: Butterfree
Bug/Ghost: Shedinja
Bug/Grass: Parasect
Bug/Ground: Nincada
Bug/Ice: None
Bug/Normal: None
Bug/Poison: Venomoth
Bug/Psychic: Orbeetle
Bug/Rock: Crustle
Bug/Steel: Scizor
Bug/Water: Surskit

Dark/Bug: none
Dark/Dragon: Hydreigon
Dark/Electric: none
Dark/Fairy: Grimmsnarl
Dark/Fighting: Scrafty
Dark/Fire: Houndoom
Dark/Flying: Mandibuzz
Dark/Ghost: Sableye
Dark/Grass: none
Dark/Ground: none
Dark/Ice: Sneasel
Dark/Normal: Obstagoon
Dark/Poison: none
Dark/Psychic: Malamar
Dark/Rock: none
Dark/Steel: Bisharp
Dark/Water: none

Dragon/Bug: none
Dragon/Dark: none
Dragon/Electric: Zekrom
Dragon/Fairy: Mega Altaria
Dragon/Fighting: Kommo-o
Dragon/Fire: Reshiram
Dragon/Flying: Dragonite
Dragon/Ghost: Dragapult
Dragon/Grass: none
Dragon/Ground: Zygarde
Dragon/Ice: Kyurem
Dragon/Normal: none
Dragon/Poison: none
Dragon/Psychic: Latias
Dragon/Rock: none
Dragon/Steel: none
Dragon/Water: none

Electric/Bug: none
Electric/Dark: Morpeko
Electric/Dragon: Mega Ampharos
Electric/Fairy: Tapu Koko
Electric/Fighting: none
Electric/Fire: Heat Rotom
Electric/Flying: Zapdos
Electric/Ghost: Rotom
Electric/Grass: Mow Rotom
Electric/Ground: none
Electric/Ice: Arctozolt
Electric/Normal: Helioptile
Electric/Poison: Toxtricity
Electric/Psychic: Alolan Raichu
Electric/Rock: none
Electric/Steel: Magneton
Electric/Water: Wash Rotom

Fairy/Bug: none
Fairy/Dark: none
Fairy/Dragon: none
Fairy/Electric: none
Fairy/Fighting: none
Fairy/Fire: none
Fairy/Flying: Togekiss
Fairy/Ghost: none
Fairy/Grass: none
Fairy/Ground: none
Fairy/Ice: none
Fairy/Normal: none
Fairy/Poison: none
Fairy/Psychic: none
Fairy/Rock: none
Fairy/Steel: Zacian Crowned Sword
Fairy/Water: none

Fighting/Bug: none
Fighting/Dark: Pangoro
Fighting/Dragon: none
Fighting/Electric: none
Fighting/Fairy: none
Fighting/Fire: none
Fighting/Flying: Hawlucha
Fighting/Ghost: Marshadow
Fighting/Grass: none
Fighting/Ice: Crabominable
Fighting/Normal: none
Fighting/Poison: none
Fighting/Psychic: Medicham
Fighting/Rock: none
Fighting/Steel: Lucario
Fighting/Water: Urshifu Rapid Strike Style

Fire/Bug: Centiskorch
Fire/Dark: Incineroar
Fire/Dragon: Turtonator
Fire/Electric: none
Fire/Fairy: none
Fire/Fighting: Infernape
Fire/Flying: Charizard
Fire/Ghost: Blacephalon
Fire/Grass: none
Fire/Ground: Camerupt
Fire/Ice: none
Fire/Normal: Litleo
Fire/Poison: none
Fire/Psychic: Zen Mode Darmanitan
Fire/Rock: Macargo
Fire/Steel: Heatran
Fire/Water: Volcanion

Flying/Bug: none
Flying/Dark: none
Flying/Dragon: Noivern
Flying/Electric: none
Flying/Fairy: none
Flying/Fighting: none
Flying/Fire: none
Flying/Ghost: none
Flying/Grass: none
Flying/Ground: none
Flying/Ice: none
Flying/Normal: none
Flying/Poison: none
Flying/Psychic: none
Flying/Rock: none
Flying/Steel: Corviknight
Flying/Water: Cramorant

Ghost/Bug: none
Ghost/Dark: Spiritomb
Ghost/Dragon: Giratina
Ghost/Electric: none
Ghost/Fairy: Mimikyu
Ghost/Fighting: none
Ghost/Fire: Litwick
Ghost/Flying: Drifloon
Ghost/Grass: Pumpkaboo
Ghost/Ground: Sandyghast
Ghost/Ice: none
Ghost/Normal: none
Ghost/Posion: Gengar
Ghost/Psychic: none
Ghost/Rock: none
Ghost/Steel: none
Ghost/Water: water

Grass/Bug: none
Grass/Dark: Cacturne
Grass/Dragon: Alolan Exeggutor
Grass/Electric: none
Grass/Fairy: Tapu Bulu
Grass/Fighting: Breloom
Grass/Fire: none
Grass/Ghost: Decidueye
Grass/Ground: Torterra
Grass/Ice: Abamasnow
Grass/Normal: none
Grass/Poison: Vileplume
Grass/Psychic: Exeggutor
Grass/Rock: none
Grass/Steel: Ferrothorn
Grass/Water: none

Ground/Bug: none
Ground/Dark: Sandile
Ground/Dragon: Flygon
Ground/Electric: Stunfisk
Ground/Fairy: none
Ground/Fighting: none
Ground/Fire: Primal Groudon
Ground/Flying: Gliscor
Ground/Ghost: Golurk
Ground/Grass: none
Ground/Ice: none
Ground/Normal: none
Ground/Poison: none
Ground/Psychic: Claydol
Ground/Rock: Rhyhorn
Ground/Steel: Excadrill
Ground/Water: none

Ice/Bug: Frosmoth
Ice/Dark: none
Ice/Dragon: none
Ice/Electric: none
Ice/Fairy: Alolan Ninetales
Ice/Fire: Zen Mode Galarian Darmanitan
Ice/Fighting: none
Ice/Flying: Delibird
Ice/Ghost: Froslass
Ice/Grass: none
Ice/Ground: Mamoswine
Ice/Normal: none
Ice/Poison: none
Ice/Psychic: Jynx
Ice/Rock: none
Ice/Steel: Alolan Sandlash
Ice/Water: Spheal

Normal/Bug: none
Normal/Dark: none
Normal/Dragon: Drampa
Normal/Electric: none
Normal/Fairy: Jigglypuff
Normal/Fighting: Meloetta Pirouette Form
Normal/Fire: none
Normal/Flying: Staraptor
Normal/Ghost: none
Normal/Grass: Deerling
Normal/Ground: Diggersby
Normal/Ice: none
Normal/Poison: none
Normal/Psychic: Girafarig
Normal/Rock: none
Normal/Steel: none
Normal/Water: Bibarel

Poison/Bug: Skorupi
Poison/Dark: Skuntank
Poison/Dragon: Dragalge
Poison/Electric: none
Poison/Fairy: Galarian Weezing
Poison/Fighting: Toxicroak
Poison/Fire: Salazzle
Poison/Flying: Crobat
Poison/Ghost: none
Poison/Grass: none
Poison/Ground: Nidoking
Poison/Ice: none
Poison/Normal: none
Poison/Psychic: none
Poison/Rock: none exist
Poison/Steel: none exist
Poison/Water: Skrelp

Psychic/Bug: none exist
Psychic/Dark: Hoopa Unbound
Psychic/Dragon: Ultra Necrozma
Psychic/Electric: none
Psychic/Fairy: Gardevoir
Psychic/Fighting: Gallade
Psychic/Fire: Victini
Psychic/Flying: Sigilyph
Psychic/Ghost: Hoopa
Psychic/Grass: Celebi
Psychic/Ground: none
Psychic/Ice: none
Psychic/Normal: Indeede
Psychic/Poison: none exist yet
Psychic/Rock: none
Psychic/Steel: Dusk Mane Necrozma
Psychic/Water: none

Rock/Bug: Anorith
Rock/Dark: Tyranitar
Rock/Dragon: Tyrantrum
Rock/Electric: Alolan Geodude
Rock/Fairy: Diancie
Rock/Fighting: Terrakian
Rock/Fire: Coalassal
Rock/Flying: Minior
Rock/Ghost: none
Rock/Grass: Cradily
Rock/Ground: Golem
Rock/Ice: Amaura
Rock/Normal: none exist yet
Rock/Poison: Nihilego
Rock/Psychic: Solrock
Rock/Steel: Probopass
Rock/Water: Omanyte

Steel/Bug: none
Steel/Dark: none
Steel/Dragon: Dialga
Steel/Electric: none
Steel/Fairy: Mawile
Steel/Fighting: Cobalion
Steel/Fire: none
Steel/Flying: Skarmory
Steel/Ghost: Hondedge
Steel/Grass: none
Steel/Ground: Steelix
Steel/Ice: none
Steel/Normal: none
Steel/Poison: none exist yet
Steel/Psychic: Metagross
Steel/Rock: Aggron
Steel/Water: none

Water/Bug: Araquanid
Water/Dark: Sharpedo
Water/Dragon: Kingdra
Water/Electric: Chinchou
Water/Fairy: Azumarill
Water/Fighting: Poliwrath
Water/Fire: none
Water/Flying: Mantine
Water/Ghost: Frillish
Water/Grass: Ludicolo
Water/Ground: Whiscash
Water/Ice: Lapras
Water/Normal: none
Water/Poison: Tentacool
Water/Psychic: Starmie
Water/Rock: Corsola
Water/Steel: Empoleon

-----

Observations:

-There aren't a lot of Primary dual type Fairy Pokemon. Most Fairy types are secondary fairy type Pokemon. The same can be said about Fighting.

-Some type, if not a lot of, the type combinations,, don't seem to have a reverse yet. It makes me wonder what it means for something to the secondary type. In example: Skorupi is Poison/Bug instead of Bug/Poison. Does that mean it's more poisonous of a bug than the reverse, ie: Venonat?