Arcane Striker

Your mastery over touch spells and unarmed combat allows you to infuse your unarmed attacks and grapples with arcane energy. With precise control of your magic and physical prowess you can channel a combat spell directly into your next unarmed attack. This attack and spell combination does not allow for multiple attacks per that action spent.

Spell selected for this action is given range touch temporarily regardless of its normal spell range. Unarmed damage will be added on successful attack role user Unarmed Attack Roll with Proficiency bonus and ability bonus (usually strength). If the spell selected has an area effect, the area will be centered on the target that was attacked. The area affect will be applied according to the description, damage and saves in the spell description. Unarmed damage from this ability is considered a magical attack for the purposes of resistance and immunities of the target.

In addition to the above ability, you learn a combat cantrip from the following list.
Acid Splash, Chill Touch, Fire Bolt, Shocking Grasp, Thunderclap, Vicious Mockery