Supernaturally Mighty (5e Feat)
From D&D Wiki
Prerequisites: Strength 13 or higher
Your strength has become bolstered by the magic throughout your body, making heavy weapons and contests of strength trivial matters. You gain the following benefits:
- You can use melee weapons with the two-handed property with only one hand. You also ignore the heavy property of weapons.
- Your carrying capacity is doubled.
- You can roll a Strength check or saving throw with advantage. Once you do this, you can't do it again until you finish a long rest.