Fig
The Altruist
What I would like to see is a Dark/Psychic Pokémon as we never had one before in the Pokémon universe. That said, I would like for it to be designed based any form of a "Spirit" or "Poltergiest" for the requested Type combination.
I'd like it if Chespin were Grass/Dark, Fennekin were Fire/Psychic, and Froakie were Water/Fighting. That might be what it'll be, but I'm not entirely certain...
Sharpedo was dark water and Cralwdant was also a dark water type also.I'd love to see more dark pokemon, I can't get enough of them. A dark looking water pokemon would be interesting. Sharpedo looked kinda dark, wasn't though, right?