Build That Wall - Build It Strong

It all starts with the Cosmic Ice, using the to advance and lower the rez cost of the very strong Asteroid Belt, Wormhole, Nebula, and Orion.

You can also advance Fire Wall and Ice Wall to increase their strength, or Changeling to force the runner to go get a new breaker.

Shipment from Kaguya speeds up the rate at which you can potentially rez cheap Cosmic Ice, or helps you buff your Walls.

Trick of Light can be used to shift your advancement tokens between Cosmic Ice OR as a fast advance strategy.

Housekeeping is just a total pain to play around as a runner.

Sub Boost is use to both make those Nebula and Wormhole have some stopping power.