Question

What are the all of the Unused Dual Type Combinations?

Comments

What? Please explain, I don't understand your question.

Answer 1

Updated as of Gen 8

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Unused Type Combinations

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Type Combinations used by Legendary Pokémon only

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Used by Mega Evolutions only

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Used by alternate forms only

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Source

If you're reading this answer in the future and the sprites seem broken / not working, then please notify me on my wall or comment here.

Hope this helps!

Answer 2

I assume you mean dual types that don't yet exist. Correct me if I'm wrong. Here's a list:

Normal\Bug
Normal\Poison
Normal\Ice
Normal\Rock
Normal\Ghost
Normal\Steel

Fire\Grass
Fire\Ice
Fire\Fairy

Electric\Fighting
Electric\Poison
Electric\Dark

Ice\Poison
Ice\Bug

Ground\Fighting
Ground\Fairy

Rock\Ghost

Steel\Poison

Bug\Psychic
Bug\Dark
Bug\Dragon

Fighting\Fairy

Poison\Psychic
Poison\Fairy

Dark\Fairy

Tell me if I missed any.

EDIT 11/11/16- As of the recent leaks, Ice\Fighting, Rock\Poison, Rock\Electric and Ghost\Fighting now exist.

Comments

Dragon\Fighting.

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Nah, that Jangmo-o evolution has that one covered already.

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is it confirmed?

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Yeah, it was confirmed a couple of hours ago. Check the Pokemon youtube channel!

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ghost/fighting? i dont think harambe is confirmed to be a real pokemon.

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I did say fighting/ghost. It's up there.

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i know. but i dont remember any other ghost/fighting type then harambe or hambo to be confirmed but hambo and harambe is not confirmed.

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Yeah, I know that. Everyone knows Harambe is fake :/

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sorry i thought you said existed.

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Since when did I say that lol?

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you forgot alolan alakazam and alolan nidoking

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Those most likely don't exist. They weren't in the datamine of the Sun and Moon demo.

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im saying DON'T exist. and fizz told me they were fake

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Without mentioning Pokémon, according to the leaks Rock/Electric is also a thing now.

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Oh, really? I didn't see that. I think I know who you mean. :)

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where is poison/fighting? i know alolan forms most likely don't count but still.

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Croagunk/Toxicroak are Poison/Fighting.

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i know but alolan nidoking.

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Alolan Nidoking has not been confirmed or found in the leaks, unfortunately. It was just a fan theory :(

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i know im saying he  needs to add that on the list.

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Im a girl. And there IS a poison\fighting pokemon, for the last time. It's Croagunk and Toxicroak from gen 4.

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no. I was calling the nidoking  male.  and my mistake.