I ACTUALLY BRIEFLY DISCUSSED A POKEMON AU WITH MY FRIEND KADEN WHILE SCARLET AND VIOLET WAS POPULAR so these are some pokemon they would have if they were dual-type specialists. idk i was having funsies. I could probably make different actual teams that aren't limited to just these types but I would have to go back in and look around. Bolded and named pokemon are their aces

Mimi: Psychic/Fairy
“Valerie”, Gardevoir
Hatterene
Tinkaton
Grimmsnarl
Metagross
Alolan Ninetails

We also had a joke that Mimi was like All my pokemon are boys despite some of his pokemon being female only + he's like actually they told me they're transgender. They're boys. if you don't believe me you hate trans men

Silver: Ghost/Dark
"Jeongbok", Hisuian Zoroark
Hydregion
Spiritomb
Ceruledge
Chandelure
Dragapult

Yura: Steel/Normal
“Nike”, Bewear
Mawile
Corviknight
Aegislash
Maushold
Indeedee

Delta: Poison/Electric
“Macaron”, Toxtricity
Ampharos
Alolan Raichu
Toxapex
Luxray
Morpeko

She also has a scolipede. Also all of her pokemon are named after food/desserts but I didn't bother to name the rest because i got lazy

Lucius: Dragon/Fighting
“Chao”, Kommo-o
Haxorus
Dragalage
Falinks
Lucario
Gallade