A Normal Pokemon Adventure

A person from our world is reborn into the pokemon world. How will someone with terrible memory and little to no competitive knowledge tries to be the best he can be. This is my first attempt at a fanfiction I apologize in advance. please be gentle when I inevitably mess up some poke-facts. It's been awhile since I last watched pokemon and I didn't play or watch after sinnoh except for Kalos so I'm sorry if I mess up some facts I don't know about.