I've got a few "what's your favorite" questions for you...

MonstaDash

Type: Fire

Type Combo: Fire/Ghost

Pokémon of said type: Typhlosion

Pokémon of said Dual type (if combo exists): Skeledirge

Favorite Mono type Pokémon: Typhlosion

Favorite Dual type Pokémon: Giratina

Pokémon: Yveltal

Hades0918

https://community.pokemon.com/en-us/discussion/comment/191722#Comment_191722

Nice!

clasingla

psychic

Fairy dragon

Espurr

Mega Altaria

Espurr

Cutiefly

Espurr

Genguar7894

https://community.pokemon.com/en-us/discussion/25954/ive-got-a-few-whats-your-favorite-questions-for-you

Ghost

Ghost-poison (because Gengar)/ghost-psychic (because 2 favorite types)

ALL GHOST TYPE

Gengar

Gengar/Lunala

Gengar/Bannette/Yamask/Unown

Gengar

Gengar

Genguar7894

https://community.pokemon.com/en-us/discussion/comment/191624#Comment_191624

Or Salandit

BSDuck

Type: Bug

Type combo: Water/Electric

Pokemon of said type: Golisopod

Pokemon of said dual type: I don’t have one :(

Favorite monotype mon: Sirfetch’d

Favorite dual-type mon: Golisopod (this was a hard choice)

Favorite mon in general: Sirfetch’d

BSDuck

https://community.pokemon.com/en-us/discussion/comment/191586#Comment_191586

Salazzle is poison/fire I think

Hades0918

https://community.pokemon.com/en-us/discussion/comment/191822#Comment_191822

Yeah, Volts told me

I forgot lol

Hades0918

We've gotten some more good answers!