Arcane Discovery: Battle Hardened

Whether by extensive combat experience or by pouring your focus, time, and training into your body, you now have better synthesis of martial prowess and spell casting. You can attack twice, instead of once, whenever you take the Attack action on your turn. Further, you can cast one of your cantrips in place of one of the attacks. Finally, while you maintain concentration on a spell, you have a +2 bonus to AC and all saving throws.