The subject of this article originates from non-canonical sources. To find out about what is considered "canon" see LOTR:Canon.
The Blackwolds were bandits who wanted to gain control of the villages of Archet and Combe, and were secretly financed by agents of Angmar. They had a secret cave hideout as well as a stronghold in nearby Chetwood. Players in LotRO can fight them in the game as a Man, an Elf, a Dwarf or a Hobbit.