Dichotomous

Defeat Blood-Queen Lana'thel once as a vampire and again without becoming a vampire in 25-player mode.

Defeat the Blood Council without anyone in the raid taking more than 25,000 spell damage in a single hit in 25-player mode.

Earn Exalted status with the Ashen Verdict.

Defeat every boss in the Trial of the Grand Crusader in 25-player Heroic mode.

In the Trial of the Grand Crusader, reach a Tribute Chest with at least 45 attempts remaining in 25-player mode.

In the Trial of the Grand Crusader, reach a Tribute Chest with at least 25 attempts remaining in 25-player mode.

In the Trial of the Grand Crusader, reach a Tribute Chest with 50 attempts remaining in 10-player mode.

Defeat Eadric the Pure in the Trial of the Champion with his own hammer on Heroic Difficulty.

Defeat the bosses of The Crimson Hall in Icecrown Citadel in 25-player Heroic mode.

Defeat the first four bosses in Icecrown Citadel in 25-player Heroic mode.

Defeat XT-002 Deconstructor without him recovering any health from XS-013 in 10-player mode.

Defeat XT-002 Deconstructor in 205 seconds in 10-player mode.

Defeat XT-002 Deconstructor without any raid member dying from a Gravity Bomb in 10-player mode.

Loot 1000 Emblems of Heroism, Valor, Conquest, Triumph or Frost.

Defeat the bosses of The Plagueworks in Icecrown Citadel in 10-player mode.

Defeat Lord Jaraxxus while at least two Mistresses of Pain are alive in 25-player mode.

Defeat Patchwerk in Naxxramas in 3 minutes or less in 10-player mode.

Defeat every boss in Icecrown Citadel in 25-player mode.

Defeat the Lich King in Icecrown Citadel in 25-player mode.

Defeat the bosses of The Frostwing Halls in Icecrown Citadel in 25-player mode.

Defeat the bosses of The Crimson Hall in Icecrown Citadel in 25-player mode.

Defeat the bosses of The Plagueworks in Icecrown Citadel in 25-player mode.

Defeat Herald Volazj in Ahn'kahet on Heroic Difficulty in 2 minutes or less.

Defeat the first four bosses in Icecrown Citadel in 10-player mode.

Defeat the Deathbringer before Mark of the Fallen Champion is cast three times in 10-player mode.

Claim victory in the Gunship Battle without any raid member visiting the enemy gunship more than twice in 10-player mode.

Defeat Lord Marrowgar without any raid member remaining impaled for more than 8 seconds in 10-player mode.

Defeat the first four bosses in Icecrown Citadel in 25-player mode.

Defeat the Deathbringer before Mark of the Fallen Champion is cast five times in 25-player mode.

Claim victory in the Gunship Battle without any raid member visiting the enemy gunship more than once in 25-player mode.

Defeat Ignis the Furnace Master in 4 minutes in 10-player mode.

Obtain 450 skill points in two primary professions.

Defeat every boss in the Trial of the Grand Crusader in 10-player Heroic mode.

In the Trial of the Grand Crusader, reach a Tribute Chest with at least 45 attempts remaining in 10-player mode.

In the Trial of the Grand Crusader, reach a Tribute Chest with at least 25 attempts remaining in 10-player mode.

Train to compete in the Argent Tournament by becoming an Aspirant for your race's faction.

Obtain 450 skill points in a profession.

Complete 50 daily quests.

Defeat the Twin Val'kyr in 3 minutes or less in 25-player mode.

Complete 1500 quests.

Defeat Onyxia in less than 5 minutes in 10-player mode.

Defeat Onyxia in 10-player mode.

Defeat Onyxia without anyone taking damage from a Deep Breath in 10-player mode.

Defeat Ley-Guardian Eregos in The Oculus on Heroic Difficulty within 20 minutes of Drakos the Interrogator's death.

Use the Dungeon Finder tool to finish random heroic dungeons until you have grouped with 100 random players total.

Defeat Cyanigosa in The Violet Hold without using Defense Control Crystals and with Prison Seal Integrity at 100% while in Heroic Difficulty.

Loot 500 Stone Keeper's Shards.

Defeat General Bjarngrim in the Halls of Lightning on Heroic Difficulty while he has a Temporary Electrical Charge.

Escape from the Lich King in The Halls of Reflection on Heroic Difficulty in under 6 minutes.

Possess the effects of Toasty Fire, Storm Power and Starlight at the same time in 25-player mode.

Complete the Northrend Heroic dungeon achievements listed below.

Complete the heroic Northrend dungeon achievements listed below.

Defeat the Drak'Tharon Keep bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Defeat the bosses in Drak'Tharon Keep.

Defeat the Drak'Tharon Keep bosses on Heroic Difficulty.

Complete the Northrend dungeon achievements listed below.

Defeat The Oculus bosses on Heroic Difficulty.

Defeat The Oculus bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Defeat the bosses in The Oculus.

Raise 15 reputations to Exalted.

Defeat the bosses in The Halls of Reflection on Heroic Difficulty.

Defeat the bosses in The Halls of Reflection.

Defeat Ichoron in the Violet Hold on Heroic Difficulty without allowing any Ichor Globules to merge.

Equip an epic item in every slot with a minimum item level of 213.

Win a greed roll on a superior or better item above level 185 by rolling 100.

Use the Dungeon Finder tool to finish random heroic dungeons until you have grouped with 50 random players total.

Loot 250 Stone Keeper's Shards.

Visit your class trainer when you are at least level 30 and activate your Dual Talent Specialization.

Obtain The Horseman's Reins from The Headless Horseman in the Scarlet Monastery during Hallow's End.

Defeat every boss in the Trial of the Crusader in 25-player mode.

Defeat The Nexus bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Defeat The Nexus bosses on Heroic Difficulty.

Defeat every boss in the Trial of the Crusader in 10-player mode.

Defeat the Twin Val'kyr in 3 minutes or less in 10-player mode.

Defeat Flame Leviathan without causing a System Shutdown in 25-player mode.

Destroy 100 Steelforged Defenders in 10 seconds on the Ulduar gauntlet in 25-player mode.

Defeat the Utgarde Keep bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Defeat the Utgarde Keep bosses on Heroic Difficulty.

Defeat the bosses in Utgarde Keep.

Defeat Cyanigosa in The Violet Hold.

Defeat Cyanigosa in The Violet Hold on Heroic Difficulty.

Defeat Cyanigosa in The Violet Hold on Heroic Difficulty while Defense Protocol Gamma is active.

Learn the artisan riding skill.

Defeat the bosses in Caverns of Time: Stratholme.

Defeat the Caverns of Time: Stratholme bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Defeat the Caverns of Time: Stratholme bosses on Heroic Difficulty.

Defeat the Infinite Corruptor in The Culling of Stratholme on Heroic Difficulty.

Gain Exalted reputation with the Horde Expedition.

Defeat Onyxia in 25-player mode.

Defeat Toravon the Ice Watcher in 25 player mode.

Defeat Toravon the Ice Watcher in 10 player mode.

Defeat the Halls of Lightning bosses on Heroic Difficulty.

Defeat the bosses in Halls of Lightning.

Defeat Loken in the Halls of Lightning on Heroic Difficulty in 2 minutes or less.

Defeat the Halls of Lightning bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Defeat Volkhan in the Halls of Lightning on Heroic Difficulty without allowing him to shatter more than 4 Brittle Golems.

Defeat Flame Leviathan without causing a System Shutdown in 10-player mode.

Obtain a Sinister Squashling pet and Hallowed Helm from the Hallow's end world events .

Defeat the bosses in the Trial of the Champion on Heroic Difficult while Defense Protocol Gamma is active.

Defeat the bosses in the Trial of the Champion.

Defeat the bosses in the Trial of the Champion on Heroic Difficulty.

Defeat the Ahn'kahet: The Old Kingdom bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Defeat the Ahn'kahet: The Old Kingdom bosses on Heroic Difficulty.

Kill the Headless Horseman.

Obtain a Mask during Hallow's End.

Receive a handful of treats from one of the Candy Buckets located in an inn.

Defeat the bosses in The Pit of Saron on Heroic Difficulty.

Loot 100 Stone Keeper's Shards.

Defeat the bosses in The Pit of Saron.

Defeat the Azjol-Nerub bosses on Heroic Difficulty.

Defeat the Azjol-Nerub bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Equip a superior item in every slot with a minimum item level of 187.

Defeat the Gundrak bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Defeat the bosses in Gundrak.

Defeat the Gundrak bosses on Heroic Difficulty.

Defeat Slad'ran in Gundrak on Heroic Difficulty without getting snake wrapped.

Defeat the bosses in The Forge of Souls

Defeat the bosses in The Forge of Souls on Heroic Difficulty

Use the Dungeon Finder tool to finish random heroic dungeons until you have grouped with 10 random players total.

Defeat the Black Knight in the Trial of the Champion on Heroic Difficulty without any player in the group being hit by a ghoul explosion.

Loot 50 Stone Keeper's Shards.

Obtain 10 mounts.

Obtain a Red Qiraji Resonating Crystal.

Defeat King Ymiron in Utgarde Pinnacle on Heroic Difficulty without anyone in the party triggering Bane.

Defeat Skadi the Ruthless in Utgarde Pinnacle on Heroic Difficulty after having killed Grauf from 100% to dead in a single pass.

Defeat Skadi the Ruthless in Utgarde Pinnacle on Heroic Difficulty within 3 minutes of starting the gauntlet event.

Defeat the boss encounters in the Halls of Stone on Heroic Difficulty.

Defeat the boss encounters in Halls of Stone.

Defeat the boss encounters in the Halls of Stone on Heroic Difficulty while Defense Protocol Gamma is active.

Defeat the Tribunal of Ages encounter in the Halls of Stone on Heroic Difficulty without allowing Brann Bronzebeard to take any damage.

Defeat the Utgarde Pinnacle bosses on Heroic Difficulty.

Defeat the bosses in Utgarde Pinnacle.

Defeat the Utgarde Pinnacle bosses on Heroic Difficulty while Defense Protocol Gamma is active.

Reach level 80.

Complete a daily quest every day for five consecutive days.

Complete the Dragonblight quests leading up to and including the Return to Angrathar.

Complete the Ring of Blood quests in Nagrand and the Ampitheater of Anguish quests in Zul'Drak.

Complete 130 quests in Dragonblight.

Explore Dragonblight, revealing the covered areas of the world map.

Complete the Defending Wyrmrest Temple quest in under 3 minutes while not in a group.

Fall 65 yards without dying.

Defeat the bosses in Ahn'kahet: The Old Kingdom.

Defeat the bosses in Azjol-Nerub.

Obtain a pet.

Complete 150 quests in Borean Tundra.

Defeat the bosses in The Nexus.

Uphold D.E.H.T.A's beliefs by completing all of the quests up to and including the Assassination of Harold Lane.

Kill one of the extremely rare and hard to find Northrend creatures listed below.

Explore Borean Tundra, revealing the covered areas of the world map.

Obtain one of the war mounts through the honor system.

Explore Isle of Quel'Danas, revealing the covered areas of the world map.

Defeat Pathaleon the Calculator.

Defeat Warp Splinter.

Defeat Exarch Maladaar.

Defeat Quagmirran on Heroic Difficulty.

Obtain an Insignia or Medallion of the Horde.

Reach level 30.

Gain exalted reputation with the Frostwolf Clan.

Gain exalted reputation with The Forsaken Defilers.

Gain exalted reputation with the Warsong Outriders.

Explore Swamp of Sorrows, revealing the covered areas of the world map.

Explore Thousand Needles, revealing the covered areas of the world map.

Explore Dustwallow Marsh, revealing the covered areas of the world map.

Explore Tanaris, revealing the covered areas of the world map.

Explore Felwood, revealing the covered areas of the world map.

Explore Un'Goro Crater, revealing the covered areas of the world map.

Explore Moonglade, revealing the covered areas of the world map.

Explore Silithus, revealing the covered areas of the world map.

Explore Winterspring, revealing the covered areas of the world map.

Complete all of Hemet Nesingwary quests in Nagrand up to and including The Ultimate Bloodsport.

Earn Exalted status with the Argent Dawn.

Complete 5 daily quests.

Defeat Aeonus on Heroic Difficulty.

Defeat Talon King Ikiss on Heroic Difficulty.

Defeat Exarch Maladaar on Heroic Difficulty.

Defeat Nexus-Prince Shaffar on Heroic Difficulty.

Defeat The Black Stalker on Heroic Difficulty.

Complete 1000 quests.

Complete 500 quests.

Complete 250 quests.

Complete 100 quests.

Complete 50 quests.

Obtain 150 skill points in a profession.

Reach level 40.

Reach level 70.

Reach level 50.

Obtain one of the Children's Week reward pets through questing.

Get 25000 honorable kills.

Earned the title, "Lieutenant General".

Achieve an honorable kill.

Loot 1,000 gold.

Loot 100 gold.

Earn exalted status with the Zandalar Tribe.

Reach level 10.

Earn Exalted status with the Brood of Nozdormu.

Earn Exalted status with the Hydraxian Waterlords.

Learn the apprentice riding skill.

Learn the expert riding skill.

Learn the journeyman riding skill.

Explore Northern Stranglethorn, revealing the covered areas of the world map.

Explore Deadwind Pass, revealing the covered areas of the world map.

Explore Burning Steppes, revealing the covered areas of the world map.

Explore Searing Gorge, revealing the covered areas of the world map.

Explore Western Plaguelands, revealing the covered areas of the world map.

Explore Tirisfal Glades, revealing the covered areas of the world map.

Explore Blasted Lands, revealing the covered areas of the world map.

Get 10000 honorable kills.

Get 5000 honorable kills.

Get 100 honorable kills.

Get 500 honorable kills.

Get 1000 honorable kills.

Explore Badlands, revealing the covered areas of the world map.

Raise a reputation to Exalted.

Raise 5 reputations to Exalted.

Raise 10 reputations to Exalted.

Buy 7 additional bank slots.

Explore Arathi Highlands, revealing the covered areas of the world map.

Obtain 375 skill points in a profession.

Obtain 300 skill points in a profession.

Obtain 225 skill points in a profession.

Raise your reputation values in Warsong Gulch, Arathi Basin and Alterac Valley to Exalted.

Defeat Magtheridon in Magtheridon's Lair.

Defeat Gruul the Dragonkiller in Gruul's Lair.

Defeat Prince Malchezaar in Karazhan.

Defeat Warlord Kalithresh on Heroic Difficulty.

Equip a tabard.

Defeat Lava Guard Gordoth.

Defeat Lord Godfrey.

Defeat Amnennar the Coldbringer.

Defeat Omor the Unscarred.

Defeat Keli'dan the Breaker.

Defeat Quagmirran.

Defeat The Black Stalker.

Defeat Nexus-Prince Shaffar.

Defeat Epoch Hunter.

Defeat Talon King Ikiss.

Defeat Murmur.

Defeat Aeonus.

Defeat Warlord Kalithresh.

Defeat Warchief Kargath Bladefist.

Reach level 60.

Obtain 300 skill points in first aid.

Obtain 225 skill points in first aid.

Obtain 150 skill points in first aid.

Reach level 20.

Obtain 300 skill points in fishing.

Obtain 225 skill points in fishing.

Obtain 150 skill points in fishing.

Defeat Hakkar.

Defeat Charlga Razorflank.

Defeat Mekgineer Thermaplugg.

Defeat Mutanus the Devourer.

Defeat the classic, level 60 version of Onyxia.

Defeat Nefarian.

Defeat General Drakkisath.

Defeat Ragnaros.

Complete the classic raid achievements listed below.

Defeat Overlord Wyrmthalak.

Defeat Emperor Dagran Thaurissan.

Defeat C'Thun.

Defeat Ossirian the Unscarred.

Defeat Archaedas.

Defeat Princess Theradras.