diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/CloakOfShadows.java b/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/CloakOfShadows.java
index 3dde16d46..8febee47f 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/CloakOfShadows.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/CloakOfShadows.java
@@ -142,15 +142,12 @@ public class CloakOfShadows extends Artifact {
         return desc;
     }
 
-    //Note: cloak needs to bundle chargecap as it is dynamic.
-    private static final String CHARGECAP = "chargecap";
     private static final String STEALTHED = "stealthed";
     private static final String COOLDOWN = "cooldown";
 
     @Override
     public void storeInBundle( Bundle bundle ) {
         super.storeInBundle(bundle);
-        bundle.put( CHARGECAP, chargeCap );
         bundle.put( STEALTHED, stealthed );
         bundle.put( COOLDOWN, cooldown );
     }
@@ -158,7 +155,6 @@ public class CloakOfShadows extends Artifact {
     @Override
     public void restoreFromBundle( Bundle bundle ) {
         super.restoreFromBundle(bundle);
-        chargeCap = bundle.getInt( CHARGECAP );
         stealthed = bundle.getBoolean( STEALTHED );
         cooldown = bundle.getInt( COOLDOWN );
     }
diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/TimekeepersHourglass.java b/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/TimekeepersHourglass.java
index ea742a8ad..192ac4640 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/TimekeepersHourglass.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/TimekeepersHourglass.java
@@ -150,15 +150,12 @@ public class TimekeepersHourglass extends Artifact {
     }
 
 
-    //needs to bundle chargecap as it is dynamic.
-    private static final String CHARGECAP = "chargecap";
     private static final String SANDBAGS =  "sandbags";
     private static final String BUFF =      "buff";
 
     @Override
     public void storeInBundle( Bundle bundle ) {
         super.storeInBundle(bundle);
-        bundle.put( CHARGECAP, chargeCap );
         bundle.put( SANDBAGS, sandBags );
 
         if (activeBuff != null)
@@ -168,7 +165,6 @@ public class TimekeepersHourglass extends Artifact {
     @Override
     public void restoreFromBundle( Bundle bundle ) {
         super.restoreFromBundle(bundle);
-        chargeCap = bundle.getInt( CHARGECAP );
         sandBags = bundle.getInt( SANDBAGS );
 
         //these buffs belong to hourglass, need to handle unbundling within the hourglass class.
diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/UnstableSpellbook.java b/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/UnstableSpellbook.java
index 9a89ceb47..8527defca 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/UnstableSpellbook.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/UnstableSpellbook.java
@@ -111,7 +111,7 @@ public class UnstableSpellbook extends Artifact {
 
     @Override
     public Item upgrade() {
-        chargeCap = (((level+1)/2)+1);
+        chargeCap = (((level+1)/2)+3);
 
         //for artifact transmutation.
         while (scrolls.size() > (levelCap-1-level))
@@ -161,21 +161,17 @@ public class UnstableSpellbook extends Artifact {
         return desc;
     }
 
-    //needs to bundle chargecap as it is dynamic.
-    private static final String CHARGECAP = "chargecap";
     private static final String SCROLLS =   "scrolls";
 
     @Override
     public void storeInBundle( Bundle bundle ) {
         super.storeInBundle(bundle);
-        bundle.put( CHARGECAP, chargeCap );
         bundle.put( SCROLLS, scrolls.toArray(new String[scrolls.size()]) );
     }
 
     @Override
     public void restoreFromBundle( Bundle bundle ) {
         super.restoreFromBundle(bundle);
-        chargeCap = bundle.getInt( CHARGECAP );
         scrolls.clear();
         Collections.addAll(scrolls, bundle.getStringArray(SCROLLS));
     }