Arcanist Supreme

Countless hours have been spent training your mind to maintain focus on concurrent incantations, taxing as the process may be.

• While concentrating on two spells simultaneously you must spend a standard action each round on maintaining this concentration, or lose concentration on both spells and suffer one level of Exhaustion. If one of the spells allows the use of an action to trigger an effect, you can do so as part of the action to maintain concentration. If both spells require an action then you must choose only one effect to utilize.
• At the end of each turn where you have two spells you are concentrating on, you must make a Constitution saving throw (DC equals 10 + the number of complete rounds you’ve been concentrating on two spells) whether you’ve taken damage that round or not. On a failure, you lose concentration for both spells and suffer one level of Exhaustion. You can drop concentration on one, or both, of your spells during your turn as a free action to avoid this saving throw.
• Any time you would be forced to make a Constitution saving throw to maintain concentration due to taking damage, the DC equals 10 + both spells’ levels combined, or half the damage you take, whichever number is higher. On a failure, you lose concentration on both spells and suffer one level of Exhaustion.