Poll: Cataclysmic and Challenging

The first Cataclysm Timewalking Bonus Event concludes in a few hours. If you haven't yet completed five Timewalking dungeons, you may still have the chance to earn Timewarped Badges, a Seal of Inevitable Fate, and an Iron Fleet Treasure Chest.

Now that you've revisited the days of Deathwing's reign, which tests were hard-won? Which Timewalking bosses gave you and your comrades the most formidable fights?