>>15062843Can also do rotation battles with 1 strong lead and the 2 you're training in the rotation slots. Then just never rotate and solo everything with your lead. Other 2 are completely safe but still get full exp.
I've got another method, though it feels like cheating.
>whenever you aren't playing (sleeping, at work, etc.)>put 2 pokemon in day care>fly to Lumiose City>go to center area with tower>get on bike>use tape or something heavy to hold down your left d-pad button>character rides in an endless loop around tower gathering up stepsThere's 1 "ring" of tiles this works on that will never be blocked by an NPC. I had bred a Shroomish and needed to get it to level 45 or something for spore. Did this for about 3 hours and it was level 51.
