Blizzard Developers Tim Jones, Josh Greenfield, and Kris Zierhut joined content creators on Youtube for a podcast, covering Wrath Classic development of Ulduar, boss mechanics, hardmodes, achievements, changes, and speedrunning.
Youtube – Ulduar Deep Dive with Blizzard
Highlights from Podcast
XT-002 Deconstructor Hardmode is being looked at in regards to health totals for the heart, potentially making it “killable” without using Bloodlust.