- Completed by: 0 players @ Dev realm
- Points:
10 - Category: Lich King Raid
- Main category: Dungeons & Raids
Defeat Halion in The Ruby Sanctum in 10-player mode.
Criteria (all required)
» Halion
| Series (2) | Category (200+) |
| Achievement | Category | Points |
 The Twilight Destroyer (10 player) Defeat Halion in The Ruby Sanctum in 10-player mode. | Lich King Raid (Dungeons & Raids) | 10 |
| Heroic: The Twilight Destroyer (10 player) Defeat Halion in The Ruby Sanctum in 10-player Heroic mode. | Lich King Raid (Dungeons & Raids) | 10 |