Compose classic independent cards with World Nexus rules

Retain independent36, original Homeworlds and Nexus12 through classic fresh setup with optional Skills and phase modules. Resolve own-World Reinforcements fees before computing temporary Sardaukar roles, preserving original Cunning declarations, printed traits and physical counters. Record the provisional ordinary-nonrole-first policy and align human/AI quotes and captions.

Validation: types/lint/build, 128 affected tests across 15 files, bounded rule-source review and finite original-action smoke for Recruits, Harass, local-fee Cunning, all four legal policies and rendered source controls. Verified runtime c219ec587a54b44079539168d93835a5af904c8afb4de58bcec0a3d60c809f0c; documentation-only proof update 8ee21598e7be0c89a08fbad50786c346ebc8ae705492d8b31ea00fae0ffefa3c. Full modes, combinations, assurance and deployed acceptance remain open. No saved-room/provider changes.

docs/RULE_DECISIONS.md

@@ -2,6 +2,23 @@
 
 Updated 18 October 2026. This is the authoritative navigation index for existing decisions, not a replacement rulebook or a new ruling. Detailed linked contracts retain their source citations and exact supported boundaries. Runtime follow-ups supersede historical absence claims; passing tests establish software behavior, not publisher authority.
 
+## Provisional own-World temporary-role reserve fee — 18 October 2026
+
+Under the 14 October choose-recommended direction, an own-World Reinforcements
+fee spends physical ordinary counters without a temporary Sardaukar role first.
+If that is insufficient, paying converted counters removes their temporary role
+from the combat pool. The original Emperor Cunning declaration still records
+five converted ordinary counters. Seven Kaitain normals paying three here leave
+four normals with four temporary roles; paying on Salusa leaves the Kaitain
+group unchanged. Real starred-counter custody and pre-fee support/face traits
+remain separate.
+
+The printed five-counter Cunning group, three-reserve fee and independent
+modules are sourced in the existing contracts. Their overlap does not specify
+which converted counters pay. This is an explicit provisional composition,
+not a publisher FAQ or a newly supplied user numerical ruling.
+[Physical fee and scope](REINFORCEMENTS_RUNTIME.md#independent-worldnexus-temporary-roles--18-october-2026).
+
 ## Provisional paid Black Market retention — 18 October 2026
 
 The supplied revision physical36/printed34, Richese A/C, gives the shared