Giant Killer

You have trained to combat foes that are much larger than yourself. When you take this feat, you gain the following benefits:

• You learn to read, write, and speak Giant. You also gain advantage on Wisdom(Survival) checks to detect the presence of or track Large or larger creatures.
• When you hit a Large of larger creature with a critical hit, you can force that creature to make a Dexterity saving throw or be knocked prone. The DC for this saving throw equals 8 + your proficiency bonus + your Strength modifier.
• When fighting a Large or larger creature, you can use your bonus action to make an attack against them even if you are not wielding a light weapon. This bonus attack doesn't add your ability modifier to the damage of this attack.