The Lord of Destruction expansion pack is an add-on for the popular game Diablo II. This expansion, unlike Diablo: Hellfire, was made by the game's original publisher Blizzard North. The expansion pack adds many more features to the game such as

• A fifth act (Harrogath)
• Ethereal Items (Can't be repaired)
• Jewels (Like gems with more modifications)
• Charms (Must be in the inventory to make their effects)
• Two more character classes (Assassin and Druid)
• More space in your private stash (a chest where items are kept, double the size of Diablo II stash)
• An alternate weapon/shield slot, switchable in real time (default "w" hotkey)
• Runes – stones that give powerful attributes to a socketed item when placed in it, or even more powerful attributes when placed in a certain number/combination, known as a "Runeword"
• Hirelings that follow the player through the acts, as opposed to losing that hireling after finishing an act
• Hirelings also can have equipment, which the player must equip. These are less extensive than the player equip, limited to only helm, chest armor, and the two weapon slots
• Higher Resolution (800x600)