Tutorial 3 (Building Attackers/Defenders)

Tutorial 3 (Building Attackers/Defenders) is the third level in the Prismata campaign.

Setup
The player begins with 2 Husks, 2 Walls, 12 Drones, a Blastforge, and an Animus. The opponent begins with 2 Tarsiers and 3 Gauss Cannons.

Solution
A sample solution looks like:


 * 1)  12 Drones, build Tarsier and Wall
 * 2)  with 2 Walls,  12 Drones, build Tarsier and Wall
 * 3)  with 2 Walls,  12 Drones, build Tarsier and Wall
 * 4)  with 2 Walls,  12 Drones, build Tarsier and Wall
 * 5)  with 2 Walls,  12 Drones, build Tarsier and Wall
 * 6)  with 2 Walls,  12 Drones, build Tarsier and Wall
 * 7)  with 2 Walls,  12 Drones, build Tarsier and Wall
 * 8)  with 2 Walls
 * 9)  with 2 Walls