Board Thread:General Discussion/@comment-32683073-20170824221635/@comment-28739144-20170902154429

The treasue drop is by RNG,and is increased during Treasure Festivals.Sometimes you can get a Superior treasure on the first try without treasure festival,while other times,you need to farm more than 100+ times a stage to get it (It happened to Matejbozic).

Btw,treasure drop chance is the same in both EoC and ITF,only that due to stage energy cost,it takes more time to farm.