It has been getting tedious, running level 20 dungeons over and over.  At this point, members of my clan are running them with many different hero combinations over and over.

To make things more interesting, I introduced two different categories in my Discord clan server, Ironman Dungeon and Hall of Fame.

In Ironman, the level 20 dungeon run is done deliberately only using 4 heroes instead of the usual five.  This is done as a way to provide additional challenge.  Results are recorded in a moderated public channel in the clan.

In Hall of Fame, the fastest level 20 dungeon completion times are recorded.  Clan members can see who in the clan has the top speed completion record for dragon 20, fire knight 20, ice golem 20, and spider den 20.

Plarium already did this sort of thing with their missions and challenges.  Maybe for the future, Plarium could incorporate some of these ideas into advanced, "end game" type challenges to keep things interesting for advanced players.

What do others think?