Arreat Summit

Arreat Summit: Diablo 2 character classes
The original Diablo 2 had five heroes to choose from: Amazon, Necromancer, Barbarian, Sorceress, and Paladin. LoD added Druid and Assassin.

Arreat Summit: Sorceress (Sorceress skills)

Arreat Summit: Amazon (Amazon skills)

Arreat Summit: Barbarian (Barbarian skills)

Arreat Summit: Necromancer (Necromancer skills)

Arreat Summit: Paladin (Paladin skills)

Arreat Summit: Druid (Druid skills)

Arreat Summit: Assassin (Assassin skills)

Arreat Summit: Diablo 2 Hero Skills
The Lord of Destruction expansion added two new classes: an Assssin and a Druid. See their stats below:

Diablo 2 hero editors
For direct download: Hero Editor and Jamella D2 Hero Editor and many others.

Diablo 2 trainers (work with patch 1.11)
These powerful trainers that allow you to edit stats, skills, waypoints, names, levels, experience and more.