Very clever mod that automatically changes to the best tool from your hotbar depending on what your mining or attacking
Works with IndustrialCraft 2 giving lots more armor by combining exisitng armors to create new ones, also gives you awesome weapons
Gives you more blocks and tools to create more advanced structures and processes including electric energy - (very cool!)
Provides many more rail based tools and items than basic Minecraft
Can't find any ores? This mod makes it easier to discover ores by showing the scent of the beautiful rocks!
Makes creatures drop coins and allows you to buy and sell items for those coins.