Giant Slayer

You are so practiced at Hunting giants, so when you use a weapon that isn't heavy, you gain advantage on attack rolls. And if the giant has more than 50 hit points, you do double damage. if they have more than 100 hit points, you do triple damage. if they have more than 150 hit points, you do four-times the damage. And finally, if they have more than 200 hit points, you do five-times the damage.