Draconic Maul

The Draconic Maul is a two-handed mace that boost melee abilities and critical strike. This item is one of the best Feral Druid weapons in the game pre-TBC. It presents the highest stat DPS for feral forms. Mace specced Arms Warriors as well as Paladins and Shamans will also find this item of great value in PvP.

Source
The maul drops of various Dragonkin trash mobs in Blackwing Lair. The mobs are: These mobs can be found right after the encounter and have to be killed in order to proceed to the suppression room with  in it.