You have resistance to cold damage and are able to resist temperatures of up to -40C without suffering any disadvantages. You also do not experience a movement decrease while moving through thick snow.

You are able to create small forms of machinery out of parts you've scavenged, including the Stormslinger and Icerail. If you're able to find one, you can use a Launch Rail from the great old ones to improve spears.

You have proficiency with Tinker's and Smith's Tools.

All overriden machines have doubled HP and do an extra damage dice on melee attacks.

You are immune to being frightened and any intimidation checks made against you will sound a little weak to you.

Your Constitution score increases by 2, and your Dexterity increases by 1.

Humans reach adulthood in their late teens and live less than a century.

Humans tend toward no particular alignment. The best and the worst are found among them.

Humans vary widely in height and build, from barely 5 feet to well over 6 feet tall. Regardless of your position in that range, your size is Medium.

Your base walking speed is 30 feet. You have a climbing speed equal to your walking speed.

You can speak, read, and write Common and one extra language of your choice. Humans typically learn the languages of other peoples they deal with, including obscure dialects. They are fond of sprinkling their speech with words borrowed from other tongues: Orc curses, Elvish musical expressions, Dwarvish military phrases, and so on.