These are the base rules for the Dwarven race:
- Dwarves can only build houses/bases inside mountains reach above 115 blocks high (Y=115) all dwarf dwellings/structures must be connected to the main city via a tunnel that is paved
- Dwarves can't use bows
- They are the only race that can build and use Tinkers Construct smeltery
- Dwarves can use firearms and grenades
- Dwarves are the only race that can mine and place obsidian. this does not mean they can make nether portals
- They can't make magical items, or enchantments, nor can they use magical items at all. They can use enchanted items however
- They are the only race that can use Tinkers Construct hammers
- They generally have trouble eating plant-based foods, and eat more meat
- Dwarves can't brew potions
These rules are subject to change at any time
Dwarven Heirarchy (http://claytonia.net/forums/index.php?topic=2749.0)