I used to play over wi-fi all the time. Then good trainers left and all I was stuck fighting were teams of legendaries... 6 Dark Rai was ridiculous. It's boring now.
I has no way to play right now anyway. :/
Yeah I started playing the game again and 80 per cent of the time it's people with a team of legendaries. What is annoying is you cannot choose to leave the battle before it starts but I guess that would be stupid because then people could choose to fight only who they're going to beat.