Proficiency with martial weapons and the ability to cast any spell
Through your diligence in magical study and martial combat training, you have learned to weave together magic and combat techniques in order to suit your fighting style. On your turn when you take the attack action, you may use your extra attack(s) to instead cast a spell. This may only be done once per turn and has the following restrictions: the spell you cast must be single target, have a casting time of 1 action, and cannot be higher than 3rd level. You can replace one attack with this ability but not consecutive attacks.