I'm making fake pokemon, and I have come with quite some new types and things, and I'd like things like these to be added (not that that will happen, but still):
Grass/Steel, the grass starter, it's a Dinosaur with diamonds and other steel things on it's body. In the 3rd evo, it's made of Titanium :P.
Fire/Bug, the fire starter, it's a fiery dragonfly, and well, that's it XD.
Water/Ghost, the water starter, first it's just some misty pokemon, and then it turns into more mist and mysterious air and such, to make it ghost :P.
Ice/Dragon, an Icy Dragon, nothing more to say.
Grass/Fire, this one doesnt make sense but I made a Kitten > Puma > Cheetah, and made it grass/fire XD.
Steel/Ghost, a possessed armor or helmet. Learns all kinds of reflective attacks, and dark, psychic and ghost attacks.
Electric/Psychic, the ultimate light pokemon, first it's a light orb, and then turns into some greater monster, sending off huge amounts of light (more than Ampharos), also learns Luster Purge (becuase it's a light based attack), Solar Beam, a couple of fire attacks, and other Psychic and Electric attacks.
Grass/Ghost, a pumpkin pokemon, very obvious.
Bug/Ice, an ice bug...
An evo of Masquerain, and turn it back to Bug/Water.
Evo of Farfetch'd which holds a sword and is Fighting/Flying :P.
Evo of Torkoal which is Ice/Fire.
Baby form of Kangaskhan, and a possible evo of Kangaskhan which is Ground/Fight.
Evo of Pinsir, I made it Bug/Fighting, and it can learn a couple of Psychic attacks.
Evo of Tauros, making it a lion, and making it Normal/Fire (fiery manes).
Evo of Lapras which is Water/Dragon or Ice/Dragon.
Evo of Aerodactyl which is Dragon/Rock, and leanrs all kinds of recoil-attacks, but has Rock Head ability.
Evo of Girafarig (Zebrarbez), which is Ghost/Normal, or Dark/Normal.
Evo of Dunsparce which is Dark/Ground.
Unneccesary evo of Rotom.
Evo of Venomoth, which is Bug/Psychic.
Evo of Ariados, which is Bug/Dark.
Evos of Volbeat and Illumise which are Bug/Electric.
I redid Trapinch and it's evos, and made another form of it, the Insect Forme (Ground/Bug), and it evolved into Bug/Dragon.
Evo of Primeape which is Fight/Dark.
Branch evo of Luxio (cancel the evolution to Luxray til lvl 35, then it evolves in this pokemon), which is Electric/Dark, and slightly more powerful than Luxray (because it evolves later).
Other ideas Im working on:
Dark/Psychic, evo of Grumpig.
Dark/Steel, evo of Mawile.
Electric/Fight, evo of Electabuzz, whatevs (they should have made those 2 Electric/Fight anyway).
Electric/Ground, evo of Sandslash.
Fight/Rock, evo of Sudowoodo :P.
Fire/Poison, evo of Weezing.
Fire/Psychic, evo of Ninetales.
Ghost/Psychic, evo of Hypno.
Ice/Rock, evo of Cloyster.
Ice/Steel, evo of Glalie (Froslass also gets an evo, but stays Ice/Ghost).
Poison/Steel, evo of Muk.
Well, they should add things like these, and cover more not-existing type combos.