See the Diablo 3 wiki for information about the Diablo 3 Barbarian's Fury resource.
Fury in Diablo II has two meanings:
- Fury (skill) - A Druid skill enabling the Werewolf form to strike multiple enemies, much like the Paladin's Zeal.
- Fury (runeword) - A weapon runeword that is quite expensive to get, but dons many useful modifiers.