Tier 1 instance is now merged into one instance (Ragefire Chasm).

[Queen]

- Tier 1 instance is now merged into one instance (Ragefire Chasm).
- Tier 2 instance is now merged into one instance (Shadowfang Keep).
- Raid quest objective details are updated (more info added).
- New World Boss "Omen" (T22 + Omen's Star Visual Loot) has been released.