Magic Missile Maverick

Prerequisite: You can cast Magic Missile.

You become a master at using the spell Magic Missile.  You gain the following benefits.

• Your Intelligence or Charisma score increases by 1, to a maximum of 20.
• You can cast Magic Missile as a reaction when you take damage.  If you do so, it creates one fewer dart than normal.  You must still expend a spell slot to cast it.
• When you cast Magic Missile as an action, it creates one more dart than normal.
• Shield and similar effects no longer block your Magic Missile darts.