Onyxia`s Lair (Original) is a raid in the World of Warcraft game. The minimum level for this dungeon is 60. The only achievements you can get in this dungeon are the ones for completing. There are no achievements awards for individual boss encounters for making him to do something. Classic raids and dungeons only had one mode and that was normal. Heroic level versions of the dungeon started in the Wrath of the Lich King expansion. Starting in Cataclysm and onwards, Heroic level dungeons were introduced for the highest level.The location of the entrance to Onyxia`s Lair (Original) is in the Dustwallow Marsh zone on the continent of Kalimdor. The raid contains 1 bosses. The end boss of Onyxia`s Lair (Original) is Onyxia.
The Original Onyxia's Lair is similar to the re-energised one (Onyxia's Lair) but the loot is different and the achievement to get this boss down is no longer available.
Onyxia is asleep when you first enter but when you get close, she will wake up and attack. The battle is in three phases. The first phase is a simple tank and spank fight, the tank needs to keep Onyxia at the back of the room. At about a third down, she will walk to the front of the room and take off. Small dragonkins will come into the office which the tank needs to pick and the dps need to kill down. Ranged need to target the boss. If timing has gone well, the adds will have been killed before Onyxia comes back down. The tank needs to take the boss to the bank of the room and keep her there. The dps need to take down the adds and the boss, when the boss dies, the adds disappear.