Independent field manual

Build the deck.
Breach the Bastion.

Practical tools and verified strategy notes for Roblox's co-op roguelike deck builder.

Choose your route

Everything your next run needs

Estimate the chance of seeing key cards by a chosen draw.

Rank decisions by how reliably they strengthen a run.

See the latest checked status without made-up code lists.

The field archive

Every run changes. These references focus on transferable decisions: deck consistency, relic synergy, path planning and co-op communication.