>>717115795
Hellfire "OFFICIALLY" added Monk. But they left in the code the Bard and Barbarian classes, and you can access them by just toggling a simple thing in a notepad file.
Toggling the hidden stuff also add hidden quests.

Monk main gimmick is that they can have Staves, Dex boost melee damage and they can search via a special skill making items highlighted
https://diablo.fandom.com/wiki/Monk_(Hellfire)

Bard can dualwield but have the Ranger melee speed, so they suck.
https://diablo.fandom.com/wiki/Bard

Barbarian chads can one hand equip two handed items and have increased range with two handed weapons, but they have -50 Magic, so no spells.
https://diablo.fandom.com/wiki/Barbarian_(Hellfire)