Add opt-in printed Kull interception and saved counter continuation

docs/RULE_DECISIONS.md

@@ -1,6 +1,6 @@
 # Rule decision index
 
-Updated 14 September 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.
+Updated 30 September 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.
 
 ## Recorded contracts and implementation boundaries
 
@@ -47,7 +47,7 @@ Updated 14 September 2026. This is the authoritative navigation index for existi
 | Homeworld effects | Keep original payment/revival/placement identities and qualification observations; observations alone do not choose an occupied-benefit owner. | [Payments](HOMEWORLD_PAYMENT_INCOME_RULES.md), [card economy](HOMEWORLD_CARD_ECONOMY_RULES.md), [Collection](HOMEWORLD_COLLECTION_RULES.md), [revival deployment](HOMEWORLD_REVIVAL_DEPLOYMENT_RULES.md), [victory reinforcement](HOMEWORLD_VICTORY_REINFORCEMENT_RULES.md), [replacement](HOMEWORLD_REPLACEMENT_RULES.md), [Tupile](HOMEWORLD_TUPILE_INTELLIGENCE_RULES.md) |
 | Duke Vidal revival custody | The user selected set-aside custody after Ecaz revives the shared disc: revival clears the Tanks but does not itself grant battle control. Ecaz still needs a separate Ambassador or Nexus acquisition; only Ecaz may revive Duke, including by Ghola. This resolves one post-revival product interpretation, **not** the separate six-disc repeated-cycle, exceptional capture or battle-used Ghola questions. No publisher clarification assigning a post-revival controller was located. | [Publisher Ecaz/Moritani pp. 7–9](https://gamers-hq.de/media/pdf/0f/7a/86/Dune_EcazMoritani_Rulebook_EN.pdf#page=9), [revival readiness](ECAZ_DUKE_REVIVAL_READINESS.md) |
 | Mirror Weapon copied-card cleanup | The user selected ordinary winner retention for the physical Mirror even if its effective copy activates Tooth or Artillery. The original Tooth/Artillery cards retain their named mandatory-discard exceptions. This is a product interpretation, **not** a located publisher ruling. Independent copy-first Tooth/Stone choices and physical cleanup now have a bounded CHOAM/Richese-deck battle runtime; combined modules and full Richese games remain gated. | [Printed Mirror face and source audit](MIRROR_WEAPON_ENGINE_AUDIT.md#user-selected-cleanup-interpretation-28-september-2026) |
-| Kull Wahad preview timing | User selected a distinct eligible Karama counter while the interrupted card stays reserved, and interception of BG Worthless-as-Karama before conversion/discard. A prevented unplayable winning overbid remains guarded; no remedy was approved. Full CHOAM starts remain gated. | [Selected preview policy](CHOAM_KULL_SOURCE_UPDATE.md#user-selected-preview-timing--30-september-2026) |
+| Kull Wahad preview timing | User selected a **distinct eligible counter** while the interrupted physical card stays reserved, and BG Worthless interception **before conversion/discard**. A declaration is pending; only successful settlement activates the stamped phase ban. Decline or prevention resumes the original once; success retains its unplayed card and special once-use. The explicit Basic/Advanced CHOAM-plus-classic preview excludes optional modules/Nexus, leaves older games unchanged and retains native exact-cost cancellation semantics. An unplayable sole-Karama winning overbid is privately guarded before costs; no auction remedy was approved. This is product policy, not publisher clarification; full CHOAM starts remain gated. | [Selected preview policy](CHOAM_KULL_SOURCE_UPDATE.md#user-selected-preview-timing--30-september-2026), [runtime and remaining limits](CHOAM_KULL_DESIGN.md) |
 | Semuta full-hand exchange | User selected **Allow exchange**: acquisition followed by Semuta disposal is an atomic net-zero hand exchange at the faction limit. Existing incoming reservations still consume capacity; this does not permit an already overfull hand or settle Box/Richese purchase timing. | [Selected capacity policy](SEMUTA_SOURCE_UPDATE_20260907.md#user-selected-full-hand-exchange--30-september-2026) |
 
 Shipment-only AND/OR now follows the FAQ's whole-question truth: Yes to AND