Firbolg

Fey Ancestry. You have advantage on saving throws against being charmed, and magic can't put you to sleep.   Hidden Step. As a bonus action, you can magically turn invisible until the start of your next turn or until you attack, make a damage roll, or force someone to make a saving throw. Once you use this trait, you can't use it again until you finish a short or long rest.   Powerful Build. You count as one size larger when determining your carrying capacity and the weight you can push, drag, or lift.