Tier 7
Eye of Eternity
Malygos
Obsidian Sanctum
Sartharion
Shadron (mini boss)
Tenebron (mini boss)
Vesperon (mini boss)
Naxxramas
The Arachnid Quarter
Anub'Rekhan
Grand Widow Faerlina
Maexxna
The Plague Quarter
Noth the Plaguebringer
Heigan the Unclean
Loatheb
The Military Quarter
Instructor Razuvious
Gothik the Harvester
The Four Horsemen
The Construct Quarter
Patchwerk
Grobbulus
Gluth
Thaddius
Frostwyrm Lair
Sapphiron
Kel'Thuzad
Tier 8
Ulduar
The Siege of Ulduar
Flame Leviathan
Ignis the Furnance Master
Razorscale
XT-002 Deconstructor
The Antechamber of Ulduar
Assembly of Iron
Kologarn
Auriaya
The Keepers of Ulduar
Mimiron
Freya
Thorim
Hodir
The Descent into Madness
General Vezax
Yogg-Saron
Supermassive
Algalon the Observer
Tier 9
Trial of the (Grand) Crusader
The Beasts of Northend
Gormok the Impaler
Acidmaw and Dreadscale
Icehowl
Lord Jaraxxus
Faction Champions??
Eydis Darkbane and Fjola Lightbane
Anub'arak
Tier 10
Icecrown Citadel
The Lower Spire
Lord Marrowgar
Lady Deathwhisper
Gunship Battle
Deathbringer Saurfang
The Plagueworks
Festergut
Rotface
Professor Putricide
The Crimson Hall
Blood Prince Council
Prince Valanar
Prince Keleseth
Prince Taldaram
Blood-Queen Lana'thel
Frostwing Halls
Valithria Dreamwalker
Sindragosa
The Frozen Throne
The Lich King
Inne
Vault of Archavon (VoA)
Archavon the Stone Watcher (tier 7)
Emalon the Storm Watcher (tier 8)
Koralon the Flame Watcher (tier 9)
Toravon the Ice Watcher (tier 10)