What kind of new dual Types would you want?

[Yoshikko]

Well, normal/ghost would be a bit OP imo, with normal's only weakness eliminated by the ghost type, so that would only have ghost's weaknesses which aren't really many.

Bug/dark is one of the dualtypes I'd love to see, I just think it has really cool potential, would have good moves, and so on.

Water/Steel: Liquid metal...

I think you're forgetting Empoleon btw haha.

 

[Apollo]

Fire/Water and Fire/Ice seems like an interesting type combo. Maybe it could be some Pokémon who has an obsession with hot springs? xD

 

[Asuf]

I think you're forgetting Empoleon btw haha.

Knew I forgot one! However I don't like Empoleon that much, I'd rather have a Pokemon with the Water/Steel typing to have more Attack, Defense and Speed.

 

[Queen]

Fire/Ghost : awesomeness
Ghost/Fighting : crazy 'fighting spirit' , get it? hehe
Fire/Bug: creepy fire-ey things.

 

[Twilight-kun]

types that cover each other's weaknesses are cool

freakin' Spiritomb...

 

[Twisted Cuteness]

I'm not sure what duel types I wanna see. B/W already tired me out with ALL the duel typing that was going on

 

[Zephele]

New Bug types! Though I think I've just been spoiled by the two new awesome Bug type combinations (with Electric and Fire) in Gen V, haha.
Some 'contradictory' typing, as mentioned by others, would also be cool. Stuff like Fire/Ice and Dark/Psychic.

 

[Empyrean]

Dragon/Ghost would be nice.

When I see a Fire/Water and a Fire/Grass, I will be content.

 

[PokeLordAndrew]

Dark/Rock: a physically defensive prankster?
Fire/Dragon: C'mon, most Dragon's breathe fire, why not give them that STAB? (besides Reshiram)
Electric/Ice: Now thats an unusual combination!
Bug/Dragon: I can only wonder how it would look like lol.
Water/Steel: Liquid metal...
Ghost/Fighting: Normal types beware!
Flying/Ice: I like this combination the most, however only one Pokemon has it!

Dark/Rock - Tyrantitar
Fire/Dragon - It's a nice idea, but for dragons it's really typical..
Electric/Ice - I would love to see this, good type combo
Bug/Dragon - I imagine something sort of like scolipede for this
Water/Steel - Empoleon is bawss :p
Flying/Ice - Articuno and Delibird?

 

[Kat Alyst]

I've never quite thought deeply on what types I would like to see, but quite frankly, even though I like the combination, I'm getting a little tired of seeing Fire/Fighting as the dual type for the fire starters. I'd like to see something a little more different. ):

 

[Sydian]

I am still waiting on my beloved Fire/Ice Pokemon! I wouldn't mind Fire/Grass, Fire/Water, and Fire/Electric either. I really like Fire. You probably weren't aware.

 

[bolter1]

Grass/Dragon
Ice/Electric
Grass/Ghost
Bug/Dark
Bug/Dragon

Fire/Dragon - It's a nice idea, but for dragons it's really typical..

Reshiram is Fire/Dragon