Bat Formation. Augment your drone control unit with the Bat Formation.
Increase damage to NPCs by 8% and earn 8% more XP; however, your speed will be reduced by 15%.
As long as you have 6 or more drones, you can use this formation any time after you‘ve purchased it. This formation is not available all the time, so grab it while you can!
This used to be the most expensive drone design at 125,000 Uridium.