Enable advanced mixed-faction paired arrivals

docs/MORITANI_ENTRY_TIMING.md

@@ -2,6 +2,18 @@
 
 Reviewed 2026-09-06. This supplements `MORITANI_TERROR_RULES.md`; it does not enable combined-faction play or certify an implementation order.
 
+## Advanced mixed-family native arrivals — 29 October 2026
+
+The existing paired-entry queue now also accepts Advanced games with Ecaz,
+Moritani and other selected native faction decks when no optional modules or
+separate preview overlays are active. CHOAM can first prevent a movement into
+a territory containing both tokens; if the move proceeds, the original
+movement commits once and both eligible owners receive their opportunities in
+the provisional storm order described below. Preventing the move leaves its
+forces and both tokens in place. Fremen and Guild Ambassador effects that
+create another arrival remain guarded in this Advanced overlap; further
+module combinations and full rules acceptance remain open.
+
 ## Basic mixed-family independent cards — 28 October 2026
 
 The existing native arrival queue also accepts the independent Ecaz