Tempestuous Magic is a Storm Sorcery Sorcerer passive feature that enables you to safely disengage from enemies after casting a leveled spell.
Description
After you cast a Level 1 Spell or higher you can 
as a Bonus Action up to 
9 m / 30 ft until the end of your turn without receiving Opportunity Attacks.
Condition: Tempestuous Magic: Flight
Duration: 1 turn
- Can as a bonus action.
How to learn
Classes:
- Class level 1: Sorcerer