0.1.47 is out and it has changed Powerball gameplay! No more goals. Keep the ball in your team's possession for as long as possible in order to have more points than the enemy team.
Tier 3 (Explorer) now have access to the full drone editor and Tier 2 (Traveler) have access to block building.
For more changelog info as well as next steps, see https://trello.com/b/FACZfxiI