Polymorph Master (5e Feat)
From D&D Wiki
Prerequisites: Ability to cast polymorph or the ability to assume a different form. Level 8 or above.
You have mastered the ability to change your shape. You gain the following benefits.
- You can cast Polymorph or use a feature that transforms you as a bonus action.
- The first Polymorph or other similar spell you cast per long rest no longer requires your concentration.
- When you cast polymorph on yourself using a spell-slot of 5th level or higher, you may become a creature with a challenge rating above your level by each level of the spell-slot above 4. (E.g at level 9 you cast polymorph with a level 5 spell-slot you can become a creature of CR 10 or lower.)
- When you are transformed by Polymorph or a similar effect, you can retain your Intelligence and Wisdom scores, as well as all of your proficiencies and the benefit of any features from your class, race, or other source.