My favorite Pokemon is none other than the Intimidation Pokemon himself, Krookodile. I remember finding my first Sandile in BW (which was my introduction into Pokemon games) and I instantly enjoyed using it. It was Careful natured and had ok EVs and IVs. It led my team to a wonderful victory...
Here are the Pokemon I chose
Krookodile: My favorite pokemon
Emboar: My favorite starter
Dhelmise: My favorite Grass type
Kyurem-White: My favorite Legendary
Toxtricity: My favorite Electric type
Mega Banette: My favorite mega and also my favorite ghost type