Connect optional Sandmaster collection on native Fremen worm rides

After legal placement, a living native Sandmaster may take one board spice from the single destination pile before faction arrival reactions. A ride has no intermediate ground route and never consumes normal movement. Multiple source sectors and typed elite forces earn one collection total. Each separate ride has its own opportunity. Decline and legacy actions retain ordinary riding; empty/ambiguous piles and unsupported module combinations suppress collection without preventing the ride.

Share the public quote across server, destination checkbox and existing bot candidates. AI only gains minimal legal participation: no new destination policy or strength calibration. Keep base factions plus Leader Skills as the bounded scope; other expansion rosters/modules, Ecaz treachery and multiple positive piles remain guarded. Record the composition of printed worm-movement wording with the existing Sandmaster contract, including the existing per-distinct-movement inference. No combined-effect FAQ or complete module compliance is claimed.

The room's atomic versioned write settles the physical transfer once before a pending Bene Gesserit reaction. Saved continuation resumes only the arrival and remaining ride queue. Ten new engine, control and SQLite cases cover Basic/Advanced custody, opt-out, legacy fields, rejected-action immutability, trainer visibility/control, public mode guards, private views, simultaneous duplicates, restarted arrivals, distinct queued rides and a genuine special-Karama worm through Nexus. Correct the shared shipment fixture to retain each faction's actual elite total and support Bene Gesserit as the opponent. Independent source and implementation review found no material defects. Focused work found and fixed the generic decision handler clearing the decision before the new quote, plus test-only fixture/type issues.

Types, lint, 4894 offline tests, production build and 43 HTTP tests passed on unchanged source. Two genuine four-profile Leader Skills samples finished in 265 Basic and 211 Advanced actions, no rejected candidates, and 14 JSON restorations. Neither naturally encountered the new effect; targeted checks establish it. This is playability evidence, not AI calibration.

Isolated browser room RMMA6LEF used a normally created Fremen seat and a conserved staged Advanced Leader Skills position. Selected two forces from each of two sectors, including one elite each, toggled collection off and on, then rode to Red Chasm. The UI showed four arrived forces and balance six before the opponent reaction. Refresh preserved that pending decision, balance and explanatory once-only collection history. The opponent's production-engine arrival response resumed to CHOAM charity; another refresh retained six spice and the private Chani traitor. Seat rows were unchanged. This is a targeted staged browser journey; screenshot and complete human-game acceptance remain open.

All 1140 original rooms, 2385 seats and every original recovery, entry and handover row remain unchanged. HTTP/browser checks added 34 rooms and 71 seats. SQLite integrity and foreign keys pass. No restart, reset, migration, maintenance automation or usage check was needed. No mode or publication gate is opened.

Verified source tree: 7996a37c13c71992d9bb6baf7016558615b98db064eda300ce19604b429b0d73

docs/RULE_DECISIONS.md

@@ -12,7 +12,7 @@ Updated 14 September 2026. This is the authoritative navigation index for existi
 | Ixian Technology on Richese lots | Replacement-card ownership, income and unsold disposition remain unresolved. A saved explicit per-lot decline permits an unchanged offer to proceed and leaves Technology available later. This development continuation does not implement the exchange or settle its custody. | [Auction source boundary](RICHESE_AUCTION_RULES.md#13-september-saved-per-lot-technology-decline) |
 | Spice Banker battle spending | Secret own-spice commitment is separate from support; only the surviving selected disc gains strength. Core Battle Plan payment rules spend it on death/loss and waive it for a sole traitor-call winner. This payment composition is explicit; upper deferred-income custody remains pending. | [Source contract and prototype](SPICE_BANKER_RUNTIME.md) |
 | Smuggler shipping | Optional free companion is included in the actual total; apply Guild rounding to the reduced priced count. Ordinary Fremen reserves are on planet. The officially permitted owned No-Field plus a separate free force is now prototyped at the unchanged one-marker price. Legacy unstamped ordinary declarations keep their quoted full price. | [Ordinary contract](SMUGGLER_SHIPMENT.md), [No-Field combination](SMUGGLER_NO_FIELD.md) |
-| Sandmaster movement | One optional board spice per distinct entered territory on an explicit legal route; source-only repositioning earns none. Per-movement Hajr reset is a documented grammatical inference. Canceled moves earn nothing; multiple-pile collection remains guarded. | [Source and connected prototype](SANDMASTER_MOVEMENT.md) |
+| Sandmaster movement | One optional board spice per distinct entered territory on an explicit legal route; source-only repositioning earns none. Per-movement Hajr reset is a documented grammatical inference. Canceled moves earn nothing. Native Fremen worm rides collect optionally at the destination before faction arrival reactions, with no intermediate route. Multiple-pile collection remains guarded. | [Ground routes](SANDMASTER_MOVEMENT.md), [worm rides](SANDMASTER_WORM.md) |
 | Diplomat defense | With no actual defense, one physical Worthless card in either Battle Plan slot may copy the opponent's canonical base Shield or Snooper. The same native trained disc may protect itself. The public after-reveal/before-traitor choice and mandatory discard after traitor preemption are documented implementation inferences. Lower retreat and modified or multirole defenses remain guarded. | [Source and connected prototype](DIPLOMAT_DEFENSE.md) |
 | Bureaucrat payments | Once per phase, optionally divert two from an actual third-party payment of at least five; payer cost is unchanged. Bribes trigger at transfer to the recipient's shield, not later collection. Native income is offered after Karama allowance as an explicit outcome-based inference; split contributions, split recipients and remaining payment families need further integration. | [Source and connected boundary](BUREAUCRAT_PAYMENTS.md) |
 | Mentat question preview | The physical card says to show the card to the questioner, privately; it stays in hand and does not bind a plan. Ask before posture/faction powers. A uniform target response protects held/absent privacy but awaits approval as an exception to skipping forced confirmations; standard activation stays disabled. Empty hands skip with no fabricated answer. | [Source and preview](MENTAT_QUESTION.md) |