"Unlock the AutoStructure tool, allowing you to automatically purchase structures." AutoStructure is unlocked via Bionic Wonderland III at Zone 155 (as of 5.3.0) which allows automatic building of housing structures when resources allow it. You can configure the number of each building to purchase, up to a certain number or a % of your available resources. As of 4.10, AutoStructure now allows Gigastations to be purchased.
- Before patch 5.3 AutoStructure was a Level 4 Mastery.