Halfling

Brave

You have Advantage on saving throws you make to avoid or end the Frightened condition.

Halfling Nimbleness

You can move through the space of any creature that is a size larger than you, but you can't stop in the same space.

Luck

When you roll a 1 on the d20 of a D20 Test, you can reroll the die, and you must use the new roll.

Naturally Stealthy

You can take the Hide action even when you are obscured only by a creature that is at least one size larger than you.