Favourite Pokemon

Pretty self explanatory so... yeah, what is your favourite pokemon (you can have more than one because it is hard for some to make their mind). Remember to list why! I don't want this turning into spam.

Ehm...recently it's been extremely difficult for me to choose just one favorite Pokemon, I think I'll go with one of each type instead.

Water-Swampert (My starter...or the evolved form of her anyway)
Fire-Ninetales (Ninetales make fun characters to write about)
Grass-Maractus (I have no clue why, but my Maractus, Fenugreek has quickly become one of my favorite Pokemon)
Electric-Manectric (On my main team. Love ya Blue.)
Normal-Castform (Forecast)
Ice-Weavile (Attack and Speed Stats. Enough said)
Fighting-Toxicroak (I have a very...interesting Toxicroak character who is also very fun to write)
Poison-Skuntank (The main Pokemon of one of my favorite characters, plus not doing all that bad in my Diamond Nuzlocke run, and am I the ONLY one who doesn't hate the Stunky line?)
Ground-Geodude (The Geodude line is just useful to me a lot. Plus it easily walls Mars' Purugly at Valley Windworks)
Flying- Zubat (SHINY ZUBAT LOOKS LIKE ASPARAGUS. And I happen to have a Zubat on my team. Holding an everstone.)
Psychic-Solosis (Because it's cute ^^)
Bug-Whirlipede (Purple. Enough said.)
Rock-Nosepass (I don't like many rock types. This is basically as close as I can get to a favorite, because its one of the first Pokemon I actually remember fighting)
Ghost-Gaslty (The entire line actually, they also make interesting characters)
Dragon-Garchomp (Also a Pokemon of one of my favorite characters. Bet you can't guess who)
Dark-Umbreon (I have no clue...guess it was just always my favorite Eeveelution but it specializes inwhat...Special Defense? Yup...no clue.
Steel-Skarmory (I was so proud of catching one of these when I finally managed to. Fond memories)

Wow that ended up too long. Overall I'd have to say...probably Toxicroak. Yup. I could have just added an explanation on to that and posted it...but no. I take WAAAY to long to say things -.-