The Torchlight 2 mod is a modded version of the popular dungeon-crawling action RPG game by Runic Games. The mod expands the game content by adding several features to the original game, such as a new class, weapons, gameplay modes, and balance improvements. The mod also adds several new pieces of content such as alternately designed dungeons and monsters, as well as the ability to make custom content. The mod also provides changes to the graphics, sound, and music, adding new levels of polish to the game. Together, these enhancements bring a great deal of new life to Torchlight 2, ensuring that players have plenty of great content to experience.