Melee Caster

You’ve trained extensively and have spent countless hours fighting side by side on the front line while using magic. You gain these abilities:

1. You gain proficiency with light and finesse weapons. 
2. While holding a light or finesse weapon you gain +1 to all Constitution saves to maintain concentration.
3. When you cast a spell as your action, you can use a bonus action to attack with a light or finesse melee weapon that you're holding in the other hand. If the weapon has the thrown property, you can throw the weapon instead of making a melee attack with it.