I'd have a cute little Pikachu lookalike but not the actual Pikachu because the "Picka, picka, picka" would drive me up the wall. He/she'd have to talk, be able to glide and have an overdrive, a big special spell and a whole lot of little magic spells like the aeons. And he/she'd woud have to be able to grow big and scary whenever it can to protect me