Dual Focus

You have spent countless hours training your mind to maintain focus on concurrent incantations, achieving vast control of it, reaching a mastery that grants you the ability to maintain concentration on two spells simultaneously. You have the following options to maintain this uncanny ability on each turn you use it in combat:

• At the end of your turn, you must make a Constitution saving throw (DC 8 + the sum of both spells' levels) to maintain concentration on both spells. On a failed saving throw, you lose concentration for both spells, you take a number of d4s of psychic damage equals the sum of both spells levels and take a level of exhaustion.

• You can use your action to maintain both spells concentration instead of making the constitucion save.

When you recieve damage you must make a constitution saving throw to mantain concentration, the DC equals 8 + the sum of both spells' levels or half the damage you take, whichever number is higher. If you fail the save both spells loose concentration and you take a number of d4s of psychic damage equal to the sum of both spells' levels.