Me and my room mate are hardcore smashers, we play more than we do anything else all combined. We even got 1000 hours on brawl in no time, but as so, everytime we play the computer players get harder and harder and we are literally at the point now where we can just run around the stage and the computer players won't even fight each other, they all just chase you down...and to add on to that, when we were just playing around, we would put the cpus on four and we've noticed that they've gotten harder on 4 than they used to be. Not only that, we keep unlocking new pokemon (I guess) when we throw pokeballs because we never seen them before and they do some crazy stuff. But if anyone else has noticed this let me know...