diff --git a/docs/circular-deps.txt b/docs/circular-deps.txt
index 722645a..21dd798 100644
--- a/docs/circular-deps.txt
+++ b/docs/circular-deps.txt
@@ -1,5 +1,5 @@
 # Circular Dependencies
-Generated: 2026-06-08T12:54:52.991Z
+Generated: 2026-06-08T12:59:39.710Z
 Found: 1 circular chain(s) — these MUST be fixed before modifying involved files.
 
 1. 1) stores/golem-combat-actions.ts > stores/golem-combat-helpers.ts
diff --git a/docs/dependency-graph.json b/docs/dependency-graph.json
index 7c305ee..551c03d 100644
--- a/docs/dependency-graph.json
+++ b/docs/dependency-graph.json
@@ -1,6 +1,6 @@
 {
   "_meta": {
-    "generated": "2026-06-08T12:54:50.978Z",
+    "generated": "2026-06-08T12:59:37.733Z",
     "description": "Import dependency graph for src/lib/game. Keys are files, values are arrays of files they import.",
     "usage": "To find what a file affects, search for its path in the VALUES. To find what a file depends on, look at its KEY entry."
   },
diff --git a/src/lib/game/crafting-design.ts b/src/lib/game/crafting-design.ts
index e96d5cb..51267d5 100644
--- a/src/lib/game/crafting-design.ts
+++ b/src/lib/game/crafting-design.ts
@@ -143,8 +143,7 @@ export function isSecondDesignSlotAvailable(
   designProgress2: DesignProgress | null,
   hasEnchantMastery: boolean
 ): boolean {
-  if (!designProgress && !designProgress2) return true;
-  if (!designProgress && designProgress2) return false;
+  if (!designProgress) return false;
   return !!(designProgress && !designProgress2 && hasEnchantMastery);
 }
 
diff --git a/src/lib/game/stores/non-combat-room-actions.ts b/src/lib/game/stores/non-combat-room-actions.ts
index 1b72007..ceab270 100644
--- a/src/lib/game/stores/non-combat-room-actions.ts
+++ b/src/lib/game/stores/non-combat-room-actions.ts
@@ -127,7 +127,7 @@ function tickLibraryRoom(get: GetFn, set: SetFn, hours: number, advance: Advance
   const required = room.libraryRequired || 1;
 
   const BASE_LIBRARY_XP_PER_HOUR = 50;
-  const xpGrant = Math.floor(BASE_LIBRARY_XP_PER_HOUR * (1 + s.currentFloor / 10) * 25 * hours);
+  const xpGrant = Math.floor(BASE_LIBRARY_XP_PER_HOUR * 25 * hours);
 
   if (xpGrant > 0) {
     const disciplineStore = useDisciplineStore.getState();
diff --git a/src/lib/game/stores/pipelines/enchanting-tick.ts b/src/lib/game/stores/pipelines/enchanting-tick.ts
index 14d72be..51348e6 100644
--- a/src/lib/game/stores/pipelines/enchanting-tick.ts
+++ b/src/lib/game/stores/pipelines/enchanting-tick.ts
@@ -84,7 +84,7 @@ export function processEnchantingTicks(
         writes.combat = { ...(writes.combat || {}), currentAction: 'meditate' };
         addLog('Preparation failed: equipment not found.');
       } else {
-        const manaPerTick = (instance.totalCapacity * 10) / (2 + instance.totalCapacity / 50) * HOURS_PER_TICK;
+        const manaPerTick = (instance.totalCapacity * 10) / (2 + Math.floor(instance.totalCapacity / 50)) * HOURS_PER_TICK;
         const prepResult = calculatePreparationTick(
           prepProgress.progress,
           prepProgress.required,