Wayward Chronomancer's Clockwork

2 pieces: (2) Set: Consuming Clearcasting grants increased spell damage by 2% for 20 sec, stacking up to 10%.

4 pieces: (4) Set: After consuming Clearcasting 3 times, your next Arcane Missiles consumes Arcane Battery, dealing 150% increased damage to your primary target and fires at up to 4 nearby enemies dealing 100% increased damage.