Drone pads house the drones that build your base buildings. Each pod contains one drone and cannot be upgraded. To acquire more drones, build more drone pads.It is recommended that you save up your gems for them,as they will help you build your base faster.
|Property||1st Drone||2nd Drone||3rd Drone||4th Drone||5th Drone|
|Amount of Crystals to Buy||N/A||500||1,000||1,500||2,500|
At the second drone, you get a -5% on construction price
At the third, you get a -5% on research price.
At the fourth, you get a -10% on construction time
At the fifth, you get a -20% on research time and additional -5% on research price, bringing it to -10%.
So if you own all 5 drones, you have a -5% construction price, -10% construction time, -10% research price and -20% on research time and you can build or research 5 things at the time.