diff --git a/scripts/verify-campaign-save-normalization.mjs b/scripts/verify-campaign-save-normalization.mjs
index 60570eb..a88e6b5 100644
--- a/scripts/verify-campaign-save-normalization.mjs
+++ b/scripts/verify-campaign-save-normalization.mjs
@@ -45,9 +45,11 @@ try {
 
   const normalizedLaunchSupplies = normalizeCampaignSortieItemAssignments(
     {
-      'liu-bei': { bean: '9', salve: '2', stone: '4' },
+      'liu-bei': { ' bean ': '9', salve: '2', stone: '4', ['x'.repeat(97)]: '1' },
+      ' liu-bei ': { wine: '1' },
       'guan-yu': { wine: '3' },
       'ghost-unit': { bean: '1' },
+      ['x'.repeat(97)]: { bean: '1' },
       '': { bean: '1' }
     },
     new Set(['liu-bei', 'guan-yu'])
@@ -56,10 +58,21 @@ try {
     normalizedLaunchSupplies['liu-bei']?.bean === 2 &&
       normalizedLaunchSupplies['liu-bei']?.salve === 1 &&
       normalizedLaunchSupplies['liu-bei']?.stone === undefined &&
+      normalizedLaunchSupplies['liu-bei']?.wine === 1 &&
+      normalizedLaunchSupplies['liu-bei']?.['x'.repeat(97)] === undefined &&
       normalizedLaunchSupplies['guan-yu']?.wine === 1 &&
       normalizedLaunchSupplies['ghost-unit'] === undefined,
     `Expected launch sortie supplies to share save normalization rules: ${JSON.stringify(normalizedLaunchSupplies)}`
   );
+  const cappedLaunchSupplies = normalizeCampaignSortieItemAssignments(
+    Object.fromEntries(Array.from({ length: 120 }, (_, index) => [`unit-${index}`, { bean: 1 }]))
+  );
+  assert(
+    Object.keys(cappedLaunchSupplies).length === 96 &&
+      cappedLaunchSupplies['unit-95']?.bean === 1 &&
+      cappedLaunchSupplies['unit-96'] === undefined,
+    `Expected launch sortie supplies without a roster filter to stay capped: ${JSON.stringify(cappedLaunchSupplies)}`
+  );
 
   resetCampaignState();
   const firstScenario = battleScenarios['first-battle-zhuo-commandery'];
@@ -222,9 +235,10 @@ try {
       selectedSortieUnitIds: { corrupted: true },
       sortieFormationAssignments: 'front',
       sortieItemAssignments: {
-        'liu-bei': { bean: '5', wine: -1, salve: '1', stone: '9' },
+        'liu-bei': { ' bean ': '5', wine: -1, salve: '1', stone: '9', ['x'.repeat(97)]: '1' },
         'guan-yu': '2',
         'zhang-fei': ['bean', '2'],
+        ['x'.repeat(97)]: { bean: 1 },
         '': { bean: 4 }
       },
       battleHistory: []
@@ -260,8 +274,10 @@ try {
       malformed.sortieItemAssignments['liu-bei']?.salve === 1 &&
       malformed.sortieItemAssignments['liu-bei']?.stone === undefined &&
       malformed.sortieItemAssignments['liu-bei']?.wine === undefined &&
+      malformed.sortieItemAssignments['liu-bei']?.['x'.repeat(97)] === undefined &&
       malformed.sortieItemAssignments['guan-yu'] === undefined &&
       malformed.sortieItemAssignments['zhang-fei'] === undefined &&
+      malformed.sortieItemAssignments['x'.repeat(97)] === undefined &&
       Object.keys(malformed.sortieItemAssignments).length === 1 &&
       Object.keys(malformed.sortieFormationAssignments).length === 0,
     `Expected malformed inventory and sortie assignments to normalize: ${JSON.stringify(malformed)}`
diff --git a/src/game/state/campaignState.ts b/src/game/state/campaignState.ts
index 295c80e..c2ea90b 100644
--- a/src/game/state/campaignState.ts
+++ b/src/game/state/campaignState.ts
@@ -274,6 +274,7 @@ const maxCampaignBattleObjectiveEntries = 24;
 const maxCampaignBattleUnitEntries = 96;
 const maxCampaignBattleBondEntries = 96;
 const maxCampaignReserveTrainingEntries = 96;
+const maxCampaignSortieAssignmentUnits = 96;
 const maxCampaignDisplayTextLength = 180;
 
 export const campaignReserveTrainingFocusDefinitions: CampaignReserveTrainingFocusDefinition[] = [
@@ -1176,24 +1177,33 @@ function normalizeReserveTrainingSnapshot(value: unknown): CampaignReserveTraini
 
 export function normalizeCampaignSortieItemAssignments(assignments?: Record<string, unknown>, allowedUnitIds?: Set<string>) {
   return Object.entries(assignments ?? {}).reduce<CampaignSortieItemAssignments>((next, [unitId, stocks]) => {
-    if (!unitId || (allowedUnitIds && !allowedUnitIds.has(unitId))) {
+    const normalizedUnitId = normalizeKeyString(unitId);
+    if (
+      !normalizedUnitId ||
+      (allowedUnitIds && !allowedUnitIds.has(normalizedUnitId)) ||
+      (!allowedUnitIds && Object.keys(next).length >= maxCampaignSortieAssignmentUnits)
+    ) {
       return next;
     }
 
     const unitStocks = Object.entries(recordOrEmpty(stocks)).reduce<Record<string, number>>((nextStocks, [itemId, amount]) => {
-      const maxPerUnit = sortieSupplyMaxByUsableId[itemId];
+      const normalizedItemId = normalizeKeyString(itemId);
+      const maxPerUnit = sortieSupplyMaxByUsableId[normalizedItemId];
       if (!maxPerUnit) {
         return nextStocks;
       }
       const normalizedAmount = normalizeNonNegativeInteger(amount);
-      if (itemId && normalizedAmount > 0) {
-        nextStocks[itemId] = Math.min(maxPerUnit, normalizedAmount);
+      if (normalizedItemId && normalizedAmount > 0) {
+        nextStocks[normalizedItemId] = Math.min(maxPerUnit, normalizedAmount);
       }
       return nextStocks;
     }, {});
 
     if (Object.keys(unitStocks).length > 0) {
-      next[unitId] = unitStocks;
+      next[normalizedUnitId] = {
+        ...(next[normalizedUnitId] ?? {}),
+        ...unitStocks
+      };
     }
     return next;
   }, {});