You have trained in the arts of shouting at meatshields during combat, even while casting spells. As you cast a spell in combat, you can shout at a fighter, paladin, barbarian, or some other creature within 6 feet of your enemies, allowing it to immediatly do one of the following options;
Flee- The creature may move half its speed.
Fight harder, fool! the creature may make one melee attack as a reaction
You may use this feat 1d8 times before needing a short rest.