You can choose one weapon. You are proficient with it and gain a +1 to your attack rolls you make with it.

Your can ignore the loading property of crossbows and firearms.

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

Giff mature at 20 years, and live up to a century.

Giff stand between 7½ and 8½ feet tall, and weigh 250-350 pounds. Your size is Medium.

Your base walking speed is 30 feet.

You have advantage on saving throws against being frightened

If you move at least 20 feet in a straight line toward a large or smaller creature and hit them with a melee weapon attack, they must succeed a Strength saving throw DC 8 + your proficiency bonus + your Strength Modifier or be knocked prone.

You can speak, read and write Common and one language of your choice.