Lich King 25-player different bosses defeated
Lich King 25-player different bosses killedCriteria
| Razorscale slain | |
| XT-002 Deconstructor slain | |
| Kologarn slain | |
| Thorim slain | |
| Mimiron slain | |
| Algalon the Observer slain | |
| Yogg-Saron slain | |
| Archavon the Stone Watcher slain | |
| Anub'Rekhan slain | |
| Malygos slain | |
| Sapphiron slain | |
| Patchwerk slain | |
| Maexxna slain | |
| Heigan the Unclean slain | |
| Instructor Razuvious slain | |
| Gothik the Harvester slain | |
| Koralon the Flame Watcher slain | |
| Icehowl slain | |
| Faction Champions | |
| Anub'arak slain | |
| Lady Deathwhisper slain | |
| Deathbringer Saurfang | |
| Festergut slain | |
| Professor Putricide slain | |
| Blood-Queen Lana'thel slain | |
| The Lich King slain |
| Flame Leviathan slain | |
| Ignis the Furnace Master slain | |
| Assembly of Iron slain | |
| Hodir slain | |
| Freya slain | |
| General Vezax slain | |
| Auriaya slain | |
| Emalon the Storm Watcher slain | |
| The Four Horsemen | |
| Sartharion the Onyx Guardian slain | |
| Kel'Thuzad slain | |
| Thaddius slain | |
| Noth the Plaguebringer slain | |
| Grobbulus slain | |
| Loatheb slain | |
| Grand Widow Faerlina slain | |
| Toravon the Ice Watcher slain | |
| Onyxia slain | |
| Lord Jaraxxus slain | |
| Val'kyr Twins slain | |
| Lord Marrowgar slain | |
| Airship Encounter | |
| Valithria Dreamwalker | |
| Rotface slain | |
| Blood Princes slain | |
| Sindragosa slain | |
| Gluth slain |