Manglemire

Manglemire is 5-man dungeon for level 65 players.

Dungeon was first time out in June 2016 (Aces Wild patch). It's only available occasionally as event dungeon.

Dungeon has only one boss encounter. Boss has quite complicated special attacks, that change to opposite based on running counter, when he is lying. Various dungeon rereleases have been really hard or really easy to clear depending if boss has been buffed to match new gear.

If players fail special "diamonds" mechanics that occurs every time when running counter reaches 100, boss gets buff and quickly becomes impossible to kill.

Lore
Manglemore (who is One-eyed Jack’s older twin brother) was a servant of Bandersnatch just like Jack. This is reference to Wonderholme bosses.

Bosses

 * Manglemore, Mountebank (Cyclops boss)