Board Thread:Questions and Answers/@comment-32612975-20170805073748/@comment-31746713-20170805083835

There are often event with exp x 3 or 4. This is the best moment to level up. Area 20-5 of story mode is short...and from time to time you also get green gem.

Next exp event for quest begin on August 10. Try to find the best ratio exp/time in quest mode.