Spell-Breaker

You have received further training against spellcasters, cutting through their spells with ease. Upon taking this feat, you gain the following benefits:

• Increase your Strength or Dexterity, by 1, to a maximum of 20.
• When you are aware of the castimg of a spell that either targets you or has you in its area, you can use your reaction to attempt to interrupt its effects. Make an ability check using the ability increased by this feat. The DC equals 10 + the spell's level. On a success, the spell fails and has no effect. You can use this feature a number of times equal to your proficiency bonus. These uses reset after a long rest.