Dwarf
Ability Score Increase +2 Con, (See subraces for additional ability scores)
Size Medium
Speed 25 ft (Not reduced by heavy armor)
All Dwarves
Age. Dwarves reach physical maturity at about the same as humans but are considered "young" until the age of 50. They live much longer lifespans though, usually living to 350 years on average.
Size. Dwarves stand between 4 to 5 feet tall and weigh around 150 pounds. They have a size of medium.
Darkvision. Accustomed to life underground, dwarves have superior vision in dark and dim conditions. They can see in dim light within 60 feet of as if it were bright light, and in darkness as if it were dim light. They can't discern color in darkness, only shades of gray.
Dwarven Resilience. Dwarves have advantage on saving throws against poison and have resistance against poison damage. They are also immune to all forms of petrification.
Dwarven Combat Training. Dwarves are usually trained in the use of the battleaxe, handaxe, light hammer, and warhammer.
Skill Proficiency. Dwarves place much emphasis on the past. You are proficient in the History skill. Additionally, you have advantage on all checks involving the identification of stonework or gems.
Mountain Dwarf
Ability Score Increase. Your Strength score increases by 2.
Dwarven Armor Training. You are proficient in medium and heavy armor.
Hill Dwarf
Ability Score Increase. Your Dexterity score increases by 1.
Halfling Bravery. You have advantage on saving throws against being frightened.
Duergar
Ability Score Increase. Your Strength score increases by 1.
Superior Darkvision. You can see in dim light within 120 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern color in darkness, only shades of gray.
Duergar Resilience. You have advantage on saving throws against illusions and against being charmed or paralyzed.
Duergar Magic. When you reach 3rd level, you can cast the Enlarge/Reduce spell on yourself once with this trait, using only the spell's enlarge option. When you reach 5th level, you can cast the Invisibility spell on yourself once with this trait. You don't need material components for either spell, and you can't cast them while you're in direct sunlight, although sunlight has no effect on them once cast. You regain the ability to cast these spells with this trait when you finish a long rest. Intelligence is your spellcasting ability for these spells.
Sunlight Sensitivity. You have disadvantage on attack rolls and Wisdom (Perception) checks that rely on sight when you, the target of your attack, or whatever you are trying to perceive is in direct sunlight.
Languages. Common, Dwarvish