Elite War Caster

You have practiced extending the effectiveness of existing spells and spellcasting abilities in combat, learning elite techniques that grant you the following benefits:

• You can hold concentration on up to two (2) spells at the same time.
• You can increase the diameter of Area of Effect spells by five (5) additional feet. 
• You can select one Attack Cantrip from your known list and change it to a casting time of 1 Bonus Action. Alternatively, you can select any other Cantrip from your known list that has a casting time of 1 Bonus Action and change it to 1 Action.