Hidden Energies

You've learned how to store magic inside your body, and then how to use/release that magic.

On your turn you can use a bonus action to awaken your stored power.

While awakened, you gain the following benefits if you aren't in metal armor.

• When you make a spell attack add your proficiency bonus to the damage
• When you cast a spell with a dc the difficulty increases by 2

Your awakened state ends after 30 seconds, or if you become unconscious. You can also end awaken as a bonus action on your turn.

You can use awaken, up to the number of your proficiency bonus, you must finish a long rest before you may use this feature again.