Enable paired Ecaz and Moritani Discovery preview

docs/CURRENT_STATUS.md

@@ -17,6 +17,16 @@ open mode gates.
 
 ## Current checkpoint and work
 
+**Ecaz and Moritani with Discovery alone — 29 October. Prototyped / Partial.**
+Basic and Advanced previews can use both factions with Discovery without an
+unrelated Nexus or independent card selection. Public-start fixtures exercise
+an actual Discovery blow, Duke acquisition and Robbery in the shared entry;
+Spice order and original token placement are controlled. Twelve related files
+pass 77 cases, including existing legal bot choices. Advanced Harkonnen and
+other existing profile restrictions remain; broader interactions, complete
+games and deployed verification remain open.
+[Scope](DISCOVERY_PROTOTYPE.md#ecaz-and-moritani-with-discovery-alone--29-october-2026).
+
 **Sneak during a Great Maker arrival — 29 October. Prototyped / Partial.**
 Great Maker now retains its original reserve ride while a positive Moritani
 Sneak group resolves its own reactions, then completes once. Its encounter and

docs/DISCOVERY_PROTOTYPE.md

@@ -1,5 +1,22 @@
 # Discovery functional prototype
 
+## Ecaz and Moritani with Discovery alone — 29 October 2026
+
+**Prototyped / Partial.** A fresh Basic or Advanced preview can select both
+Ecaz and Moritani with Discovery without adding Nexus or the independent Ecaz
+cards. The existing setup supplies the original factions and Discovery
+components. A paired Ambassador/Terror entry uses the existing provisional
+storm-order queue; the original move and payment occur once. Existing faction,
+Discovery, human and minimal bot controls remain in use. Advanced Moritani
+with Harkonnen and unrelated overlays retain their existing boundaries.
+
+Twelve related files pass 77 cases. The focused public-start fixtures exercise
+an actual Discovery Spice Blow and the shared arrival with Duke acquisition and
+Robbery, using controlled unopened Spice order and original token placement.
+Original Tech/Stronghold seat and rules limits have initializer coverage; full
+games, further optional-module and nested-arrival interactions and deployed
+verification remain open.
+
 ## Great Maker and Sneak Attack — 29 October 2026
 
 **Prototyped / Partial.** Great Maker's signed reserve arrival can wait for a

docs/RULE_DECISIONS.md

@@ -1,5 +1,12 @@
 # Rule decision index
 
+## Ecaz and Moritani with Discovery alone — 29 October 2026
+
+The selected E3 pair can use original Discovery without a Nexus or independent
+card prerequisite. The existing paired-arrival storm order remains provisional;
+other module and full-mode limits remain open.
+[Scope](DISCOVERY_PROTOTYPE.md#ecaz-and-moritani-with-discovery-alone--29-october-2026).
+
 ## Great Maker Sneak arrival — 29 October 2026
 
 Great Maker retains its signed reserve arrival while the separately committed