Enable Advanced selected-deck Harkonnen Nexus reaction

docs/CURRENT_STATUS.md

@@ -17,6 +17,16 @@ open mode gates.
 
 ## Current checkpoint and work
 
+**Advanced selected-deck Harkonnen Nexus Betrayal — 30 October. Prototyped /
+Partial.** Supported Advanced selected-deck core games now open the original
+traitor reaction and Mentat replacement for native Ixian, Tleilaxu, CHOAM and
+Richese leaders, including the Auditor. The census also handles Ecaz Loyalty,
+Face Dancers and Moritani's retired cards. Seven related files pass 63 cases;
+type checking and lint pass. The latter E3 identities have helper evidence
+only. Advanced Ecaz/Moritani roster initialization, broader combinations,
+complete games and deployed
+acceptance remain open. [Scope](NEXUS_HARKONNEN_RULES.md#advanced-selected-decks--30-october-2026).
+
 **Basic mixed-deck Emperor gifts during Extortion — 30 October. Prototyped /
 Partial.** Supported Basic games with selected Ix and CHOAM decks now retain
 the Emperor's gift while an ally chooses Extortion payment. The original