Game is way to easy

I started playing this game at launch. Played for awhile and it was fun. Took a break because I got bored with it. Now i come back every couple of months and play a game or two and I dominate. Like to the point its not fun to play. I pick random pokemon that ive never seen or played with and i still just wreck. Ranked or Casual, doesn't matter. Is game to easy? Y'all think so to? or is it just me?