You are a moose. Do to this, you may always speak with animals, but lack the ability to speak common.

Hill’s Tumble (Hill Giant). When you hit a Large or smaller creature with an attack roll and deal damage to it, you can give that target the Prone condition.

Starting at character level 5,  this transformation lasts for 10 minutes or until you end it (no action required). For that duration, you have Advantage on Strength checks. Once you use this trait, you can’t use it again until you finish a Long Rest.

You have Advantage on any ability check you make to end the Grappled condition. You also count as one size larger when determining your carrying capacity.