New Boss: Soul of Frostsilver
- Appears in the middle of the Frostsilver Mines
- Appears in a new Challenge

New Hero: Calliope
- Half-elf bard with the Tough archetype
- Available for EARLY ACCESS purchase with a bundle of gear packs
- Available to all players for free in 2019

Changes:
- Certain hero gear abilities rebalanced
- Laeral voiceover added to Heartcoil Deeps
- Various performance fixes