Elite 4 Trainer Type
Elite 4 #4 from Gen 3 is rather aptly named Drake, and no he doesn't field a Psyduck
Dragon
The first receives their partner pokemon in Ike Town on Melemele island in this pokemon game/gen
Sun/Moon or Gen 7
This fan favourite legendary pokemon is called the Sky High pokemon
Mudkip evolves into this pokemon at level 16 and gains the ground typing
Marshtomp
Scream Tail shares the fairy typing with its normal counterpart, a pokemon who's perhaps most well known for Smashing success in another franchise
Jigglypuff
Elite 4 #2, Grimsley, leads off with a Scrafty, or a Sharpedo on the rematch
Dark
This set of games begins the journey from New Bark Town
Gold/Silver/Crystal or Gen 2 or HeartGold/SoulSilver
This Pokemon is known as the Boundary Pokemon
Kyurem
Before becoming the Ninja pokemon at level 36 Frogadier is known as what (asking for species)
Bubble Frog Pokemon
Iron Valiant is a Fairy/Fighting type pokemon which could have one of two paradoxical counterparts
Gardevoir/Gallade
Elite 4 #1 Aaron from Gen 4 uses a Drapion as his Ace
Bug
The hero's journey starts in Twinleaf Town in this generation/game
Diamond/Pearl/Platinum or Gen 4
These twins are categorized as Warrior pokemon
Zacian & Zazamenta
In Legends: Arceus Typhlosion gets a new Hisuian form, though its second stage still remains the same
Quilava
This pokemon has an ancient paradoxical counterpart: Slither Wing; as well as a future paradoxical counterpart: Iron Moth
Volcarona
Elite 4 #4 Kahili from Gen 7 leads with a Skarmory, the toughest pokemon of her team
Flying
The player receives their partner pokemon and their first request from Prof. Sycamore in Aquacorde Town in this game/generation
X/Y or Gen 6
Known as the King Pokemon, this noble pokemon often rides into battle on a trusty steed
Calyrex
This 2nd stage starter is grass/flying, though its flying typing changes to ghost at its final stage
Dartrix
Miraidon and Koraidon are legendary paradoxical counterparts to this rather mundane Mount Pokemon
Cyclizar
In X and Y the Elite 4 only bring 4 Pokemon each, and leadoff man Wikstrom has a pretty tough type coverage
Steel
This game/gen starts in Nuvema Town with rivals or friends Cheren and Bianca
Black/White or Gen 5
Known as the Prism pokemon, this legendary has two of its alternate forms depicted on box arts
Necrozma
Known as the Fire Croc Pokemon, this second stage starter evolves into a Skeledirge at level 36 and becomes Fire/Ghost typing
Flutter Mane is one of only two pokemon with Ghost/Fairy typing, the other being Mimikyu not it's normal counterpart which just has Ghost typing
Misdreavus