JUST SHOOT AT HEAD FROM MID-DISTANCE * USE YOUR 1 AND 3 TO FARM MOBS * USE YOUR 1 AND 3 TO POKE AND HARASS ENEMIES * USE YOUR 2 TO HEAL YOURSELF * USE YOUR 3 AND 4 TO DISRUPT ENEMY MOVEMENT * USE YOUR 4 TO ESCAPE OR RESPOSITION
mid game/core if you are pressed for slots, sell extra charge. if you are forced to upgrade, first upgrade to improved burst, then improved reach, then superior duration, then superior cooldown. buy in order.