(18) Cybernetics Core
(23) Robotics Facility
- Begin making Zealots / Stalkers out of your Gateway, remember we are delaying gateway tech to get the fast Immortal, and we still need units!
- Use your Immortals and Stalkers to kite down any Zealots coming your way, and if they go Stalkers themselves, laugh as your Immortal rips them apart
- Start researching Warpgate as soon as you have the spare vespene