Creatures with Darkvision can see in darkness as if it were dim light, meaning they can perceive shapes and movement but cannot discern colors, only shades of gray. The range of Darkvision varies by race, commonly being 60 ft. for most races, but for some, like Warforged and Craftorians, can have a range of 120 ft. Darkvision does not allow to see in magical darkness, and it does not negate the effects of being blinded or heavily obscured. 

You've mastered every play that'll give you an edge when it comes to using common items, and gain the following benefits:

• You are proficient with improvised weapons.
• You can add your proficiency modifier to the saving throw
• DC against for common items used by you.
• When taking time to recover reusable items such as ball bearings or caltrops, no roll required.

Additionally, whenever you deal damage with alchemical acid, alchemical fire, caltrops, holy water, or oil, that damage increases by 1d4 at 5th level, and again at 11th and 17th levels.

Craftorians are a unique and adventurous species, they mere design in body and how their anatomy works is indescribable with natural terms. Theya re magical beings that possess a soul essence, but. Every Craftorian is different. Choose your subrace: 

Aerialist - Gain a set of wings or jets that lift you into the sky, giving you the ability to fly.

Aqueduct - Gain a pair of propellers that make you agile and flexibility on and in water.

Tremor - You gain proficiency in Survival and Nature as you are prominent on land.