Wombatfolk can use an action to deliver a powerful, two-legged kick, to attackers. Use proficiency bonus and inflict 1d6 +1 bludgeoning damage.

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

Your character can speak, read, and write Common and one other language of your choice.

You are a Humanoid.

Wombatfolk are between 3 and 4 feet tall and weigh between 40 and 75 pounds. Your size is Small.

Your base walking speed is 25 feet. Your base burrowing speed is 25 feet.

As an reaction to being attacked, once per short rest, you can dig a small tunnel and hide in it, giving disadvantage to any attacks against you. You cannot take any attack actions whilst in the tunnel. You must spend a bonus action to leave the tunnel again.

As a nocturnal marsupial, your tiny eyes work better at night. You can see in dim light within 60 feet of you as if it were bright light, and in darkness as if it were dim light. You can't discern colour in darkness, only shades of grey. 

Once per combat, you can take the Dash action as a bonus action

Wombatfolk have shorter lifespans than humans. They  reach maturity at 10 years old and can live up to 30 years.