Talk:Spring 2016 Event/@comment-175.140.230.68-20160504002051/@comment-3150947-20160504002335

If you start E1 on easy you can still change its difficulty before you completely kill the boss. However then you can do E2 only on Easy or Medium, not hard anymore. After clearing E2 on Medium you could do E3 on all difficulties again and so on.

After completely clearing a map its stuck on its difficulty, so if cleared on Hard it stays Hard.