The main reason is I had it as a clan tag in Call of Duty when you could actually use accents, and then I used it for ODST when they switched to 4 letter tags. Call of Duty has since removed accents so now I just use Poke in any game that allows it.
Also, most people just say "Poke" not "Poké", I've had a few people say "Poké" though. --- There are many worlds, but they all share the same sky, one sky one wish. GT and PSN: StealthyVlad