General

mercedes training with crowds

10-30 do the storyline
30-36 use level up potions or mushroom kingdom
36-40 cds or cpq
40-50 drakes or scarecrows
50-60 scarecrows (very crowded), toy trojans,lpq (you can only do this a certain amount of times a day) or robos
60-70 jesters (very crowded), scarecrows (people shouldnt be able to ks you now),lpq, sea of fog ghost ship pq
70-80 jesters(still crowded), sand rats, pirate pq
80-90 jesters (still crowded), roids, mp3 (crowded)
90-100 mp3(crowded), ghost ship rooms(get to from mp3 map), roids
100-110 mp3(crowded), captains and krus(has a mini dungeon), ghost pirates, dual ghost pirates, or spirit vikings (all are pot burners)

This is what i got so far if you have any suggestions comment and i will add them. Some of these arent the best but with all the free 1.5x exp cards it makes up for it and you dont have to deal with all the crowds.