diff --git a/Projects/Server/Map.cs b/Projects/Server/Map.cs
index 89d417307..536e40c9c 100644
--- a/Projects/Server/Map.cs
+++ b/Projects/Server/Map.cs
@@ -1077,7 +1077,7 @@ namespace Server
           surface = id.Surface;
           impassable = id.Impassable;
 
-          if ((surface || impassable || (checkBlocksFit && item.BlocksFit)) && item.Z + id.CalcHeight > z &&
+          if ((surface || impassable || checkBlocksFit && item.BlocksFit) && item.Z + id.CalcHeight > z &&
               z + height > item.Z)
             return false;
 
@@ -1148,7 +1148,7 @@ namespace Server
 
       var end = dest;
 
-      if (org.X > dest.X || (org.X == dest.X && org.Y > dest.Y) || (org.X == dest.X && org.Y == dest.Y && org.Z > dest.Z))
+      if (org.X > dest.X || org.X == dest.X && org.Y > dest.Y || org.X == dest.X && org.Y == dest.Y && org.Z > dest.Z)
       {
         var swap = org;
         org = dest;
diff --git a/Projects/Server/Utilities/Utility.cs b/Projects/Server/Utilities/Utility.cs
index 3a4ad1f92..3c8fa6513 100644
--- a/Projects/Server/Utilities/Utility.cs
+++ b/Projects/Server/Utilities/Utility.cs
@@ -849,23 +849,80 @@ namespace Server
       return total + bonus;
     }
 
-    public static void Shuffle<T>(IList<T> list)
+    public static void Shuffle<T>(this IList<T> list)
     {
       var count = list.Count;
-      for (var i = count - 1; i > 0; i--)
+      for (var i = 0; i < count; i++)
       {
-        var r = RandomSources.Source.Next(count);
+        var r = RandomMinMax(i, count - 1);
         var swap = list[r];
         list[r] = list[i];
         list[i] = swap;
       }
     }
 
+    public static void Shuffle<T>(this Span<T> list)
+    {
+      var count = list.Length;
+      for (var i = 0; i < count; i++)
+      {
+        var r = RandomMinMax(i, count - 1);
+        var swap = list[r];
+        list[r] = list[i];
+        list[i] = swap;
+      }
+    }
+
+    /**
+     * Gets a random sample from the source list.
+     * Not meant for unbounded lists. Does not shuffle or modify source.
+     */
+    public static T[] RandomSample<T>(this T[] source, int count)
+    {
+      if (count <= 0) return Array.Empty<T>();
+
+      var length = source.Length;
+      Span<bool> list = stackalloc bool[length];
+      var sampleList = new T[count];
+
+      int i = 0;
+      do
+      {
+        var rand = Random(length);
+        if (!(list[rand] && (list[rand] = true)))
+          sampleList[i++] = source[rand];
+      } while (i < count);
+
+      return sampleList;
+    }
+
+    public static List<T> RandomSample<T>(this List<T> source, int count)
+    {
+      if (count <= 0) return new List<T>();
+
+      var length = source.Count;
+      Span<bool> list = stackalloc bool[length];
+      var sampleList = new List<T>(count);
+
+      int i = 0;
+      do
+      {
+        var rand = Random(length);
+        if (!(list[rand] && (list[rand] = true)))
+          sampleList[i++] = source[rand];
+      } while (i < count);
+
+      return sampleList;
+    }
+
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static T RandomList<T>(params T[] list) => list.RandomElement();
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public static T RandomElement<T>(this IList<T> list) => list.Count == 0 ? default : list[Random(list.Count)];
+    public static T RandomElement<T>(this IList<T> list) => list.RandomElement(default);
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public static T RandomElement<T>(this IList<T> list, T valueIfZero) => list.Count == 0 ? valueIfZero : list[Random(list.Count)];
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public static bool RandomBool() => RandomSources.Source.NextBool();
diff --git a/Projects/UOContent/Engines/Doom/LeverPuzzle/LeverPuzzleController.cs b/Projects/UOContent/Engines/Doom/LeverPuzzle/LeverPuzzleController.cs
index 0cce376ae..cf3a5ea0b 100644
--- a/Projects/UOContent/Engines/Doom/LeverPuzzle/LeverPuzzleController.cs
+++ b/Projects/UOContent/Engines/Doom/LeverPuzzle/LeverPuzzleController.cs
@@ -346,34 +346,26 @@ namespace Server.Engines.Doom
       ResetLevers();
     }
 
-    public virtual void GenKey() /* Shuffle & build key */
+    public virtual void GenKey()
     {
-      ushort[] CA = { 1, 2, 4, 8 };
-      for (int i = 0; i < 4; i++)
-      {
-        int n = (n = Utility.Random(0, 3)) == i ? n & ~i : n;
-        ushort tmp = CA[i];
-        CA[i] = CA[n];
-        CA[n] = tmp;
-      }
+      Span<ushort> ca = stackalloc ushort[]{ 1, 2, 4, 8 };
+      ca.Shuffle();
 
-      for (int i = 0; i < 4; MyKey = (ushort)(CA[i++] | (MyKey <<= 4)))
-      {
-      }
+      for (int i = 0; i < 4; i++) MyKey = (ushort)(ca[i] | (MyKey <<= 4));
     }
 
     private static bool IsValidDamagable(Mobile m) =>
       m?.Deleted == false &&
-      ((m.Player && m.Alive) ||
-       (m is BaseCreature bc && (bc.Controlled || bc.Summoned) && !bc.IsDeadBondedPet));
+      (m.Player && m.Alive ||
+       m is BaseCreature bc && (bc.Controlled || bc.Summoned) && !bc.IsDeadBondedPet);
 
     public static void MoveMobileOut(Mobile m)
     {
       if (m != null)
       {
-        if (m is PlayerMobile && !m.Alive)
-          if (m.Corpse?.Deleted == false)
-            m.Corpse.MoveToWorld(lr_Exit, Map.Malas);
+        if (m is PlayerMobile && !m.Alive && m.Corpse?.Deleted == false)
+          m.Corpse.MoveToWorld(lr_Exit, Map.Malas);
+
         BaseCreature.TeleportPets(m, lr_Exit, Map.Malas);
         m.Location = lr_Exit;
         m.ProcessDelta();
diff --git a/Projects/UOContent/Engines/Harvest/Core/HarvestSystem.cs b/Projects/UOContent/Engines/Harvest/Core/HarvestSystem.cs
index d8febd7ed..82661e851 100644
--- a/Projects/UOContent/Engines/Harvest/Core/HarvestSystem.cs
+++ b/Projects/UOContent/Engines/Harvest/Core/HarvestSystem.cs
@@ -335,8 +335,7 @@ namespace Server.Engines.Harvest
 
     public virtual void DoHarvestingSound(Mobile from, Item tool, HarvestDefinition def, object toHarvest)
     {
-      if (def.EffectSounds.Length > 0)
-        from.PlaySound(Utility.RandomList(def.EffectSounds));
+      from.PlaySound(def.EffectSounds.RandomElement(-1));
     }
 
     public virtual void DoHarvestingEffect(Mobile from, Item tool, HarvestDefinition def, Map map, Point3D loc)
@@ -344,7 +343,7 @@ namespace Server.Engines.Harvest
       from.Direction = from.GetDirectionTo(loc);
 
       if (!from.Mounted)
-        from.Animate(Utility.RandomList(def.EffectActions), 5, 1, true, false, 0);
+        from.Animate(def.EffectActions.RandomElement(), 5, 1, true, false, 0);
     }
 
     public virtual HarvestDefinition GetDefinition() => Definitions.First();
diff --git a/Projects/UOContent/Engines/Harvest/Core/HarvestTimer.cs b/Projects/UOContent/Engines/Harvest/Core/HarvestTimer.cs
index 92bf73683..2486588cf 100644
--- a/Projects/UOContent/Engines/Harvest/Core/HarvestTimer.cs
+++ b/Projects/UOContent/Engines/Harvest/Core/HarvestTimer.cs
@@ -22,7 +22,7 @@ namespace Server.Engines.Harvest
       m_Definition = def;
       m_ToHarvest = toHarvest;
       m_Locked = locked;
-      m_Count = Utility.RandomList(def.EffectCounts);
+      m_Count = def.EffectCounts.RandomElement();
     }
 
     protected override void OnTick()
@@ -31,4 +31,4 @@ namespace Server.Engines.Harvest
         Stop();
     }
   }
-}
\ No newline at end of file
+}
diff --git a/Projects/UOContent/Engines/Harvest/Fishing.cs b/Projects/UOContent/Engines/Harvest/Fishing.cs
index 51b3d5f6f..52f53df46 100644
--- a/Projects/UOContent/Engines/Harvest/Fishing.cs
+++ b/Projects/UOContent/Engines/Harvest/Fishing.cs
@@ -205,7 +205,7 @@ namespace Server.Engines.Harvest
                     0x1CE2, 0x1CEC // leg
                   };
 
-                  preLoot = new ShipwreckedItem(Utility.RandomList(list));
+                  preLoot = new ShipwreckedItem(list.RandomElement());
                   break;
                 }
               case 1: // Bone parts
@@ -217,7 +217,7 @@ namespace Server.Engines.Harvest
                     0x1B15, 0x1B16 // pelvis bones
                   };
 
-                  preLoot = new ShipwreckedItem(Utility.RandomList(list));
+                  preLoot = new ShipwreckedItem(list.RandomElement());
                   break;
                 }
               case 2: // Paintings and portraits
@@ -258,7 +258,7 @@ namespace Server.Engines.Harvest
                   if (Utility.Random(list.Length + 1) == 0)
                     preLoot = new Candelabra();
                   else
-                    preLoot = new ShipwreckedItem(Utility.RandomList(list));
+                    preLoot = new ShipwreckedItem(list.RandomElement());
 
                   break;
                 }
diff --git a/Projects/UOContent/Engines/Quests/Collector/Items/ImageTypeInfo.cs b/Projects/UOContent/Engines/Quests/Collector/Items/ImageTypeInfo.cs
index 067319b75..48ef5c891 100644
--- a/Projects/UOContent/Engines/Quests/Collector/Items/ImageTypeInfo.cs
+++ b/Projects/UOContent/Engines/Quests/Collector/Items/ImageTypeInfo.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Linq;
 using Server.Mobiles;
 
 namespace Server.Engines.Quests.Collector
@@ -56,8 +55,6 @@ namespace Server.Engines.Quests.Collector
       new ImageTypeInfo(9746, typeof(Juggernaut), 55, 38)
     };
 
-    private static ImageType[] m_ImageTypeList;
-
     public ImageTypeInfo(int figurine, Type type, int x, int y)
     {
       Figurine = figurine;
@@ -66,6 +63,8 @@ namespace Server.Engines.Quests.Collector
       Y = y;
     }
 
+    public ImageType Image { get;  }
+
     public int Figurine { get; }
 
     public Type Type { get; }
@@ -82,16 +81,21 @@ namespace Server.Engines.Quests.Collector
 
     public static ImageType[] RandomList(int count)
     {
-      if (m_ImageTypeList == null)
-      {
-        m_ImageTypeList = new ImageType[m_Table.Length];
-        for (int i = 0; i < m_Table.Length; i++)
-          m_ImageTypeList[i] = (ImageType)i;
-      }
+      if (count <= 0) return Array.Empty<ImageType>();
 
-      ImageType[] array = m_ImageTypeList.ToArray();
-      Utility.Shuffle(array);
-      return array.Take(count).ToArray();
+      var length = m_Table.Length;
+      Span<bool> list = stackalloc bool[length];
+      var imageTypes = new ImageType[count];
+
+      int i = 0;
+      do
+      {
+        var rand = Utility.Random(length);
+        if (!(list[rand] && (list[rand] = true)))
+          imageTypes[i++] = (ImageType)rand;
+      } while (i < count);
+
+      return imageTypes;
     }
   }
-}
\ No newline at end of file
+}
diff --git a/Projects/UOContent/Engines/Quests/Emino's Undertaking/Mobiles/HiddenFigure.cs b/Projects/UOContent/Engines/Quests/Emino's Undertaking/Mobiles/HiddenFigure.cs
index 5757f2d90..0de8a29c6 100644
--- a/Projects/UOContent/Engines/Quests/Emino's Undertaking/Mobiles/HiddenFigure.cs	
+++ b/Projects/UOContent/Engines/Quests/Emino's Undertaking/Mobiles/HiddenFigure.cs	
@@ -13,7 +13,7 @@ namespace Server.Engines.Quests.Ninja
     };
 
     [Constructible]
-    public HiddenFigure() => Message = Utility.RandomList(Messages);
+    public HiddenFigure() => Message = Messages.RandomElement();
 
     public HiddenFigure(Serial serial) : base(serial)
     {
@@ -83,4 +83,4 @@ namespace Server.Engines.Quests.Ninja
       Message = reader.ReadInt();
     }
   }
-}
\ No newline at end of file
+}
diff --git a/Projects/UOContent/Items/Containers/FillableContainers.cs b/Projects/UOContent/Items/Containers/FillableContainers.cs
index 4621f2d34..28b7c0ca9 100644
--- a/Projects/UOContent/Items/Containers/FillableContainers.cs
+++ b/Projects/UOContent/Items/Containers/FillableContainers.cs
@@ -599,8 +599,7 @@ namespace Server.Items
       Item item = Loot.Construct(m_Types);
 
       if (item is Key key)
-        key.ItemID = Utility.RandomList((int)KeyType.Copper, (int)KeyType.Gold, (int)KeyType.Iron,
-          (int)KeyType.Rusty);
+        key.ItemID = Utility.RandomList((int)KeyType.Copper, (int)KeyType.Gold, (int)KeyType.Iron, (int)KeyType.Rusty);
       else if (item is Arrow || item is Bolt)
         item.Amount = Utility.RandomMinMax(2, 6);
       else if (item is Bandage || item is Lockpick)
diff --git a/Projects/UOContent/Items/Containers/ParagonChest.cs b/Projects/UOContent/Items/Containers/ParagonChest.cs
index aa02fa032..112d2ad92 100644
--- a/Projects/UOContent/Items/Containers/ParagonChest.cs
+++ b/Projects/UOContent/Items/Containers/ParagonChest.cs
@@ -17,10 +17,10 @@ namespace Server.Items
     private string m_Name;
 
     [Constructible]
-    public ParagonChest(string name, int level) : base(Utility.RandomList(m_ItemIDs))
+    public ParagonChest(string name, int level) : base(m_ItemIDs.RandomElement())
     {
       m_Name = name;
-      Hue = Utility.RandomList(m_Hues);
+      Hue = m_Hues.RandomElement();
       Fill(level);
     }
 
@@ -207,4 +207,4 @@ namespace Server.Items
       m_Name = Utility.Intern(reader.ReadString());
     }
   }
-}
\ No newline at end of file
+}
diff --git a/Projects/UOContent/Items/Misc/Prism of Light/ShimmeringCrystal.cs b/Projects/UOContent/Items/Misc/Prism of Light/ShimmeringCrystal.cs
index e5d7e8b55..31f3604f8 100644
--- a/Projects/UOContent/Items/Misc/Prism of Light/ShimmeringCrystal.cs	
+++ b/Projects/UOContent/Items/Misc/Prism of Light/ShimmeringCrystal.cs	
@@ -11,7 +11,7 @@ namespace Server.Items
     };
 
     [Constructible]
-    public ShimmeringCrystals() : base(Utility.RandomList(m_ItemIDs))
+    public ShimmeringCrystals() : base(m_ItemIDs.RandomElement())
     {
     }
 
@@ -36,4 +36,4 @@ namespace Server.Items
       int version = reader.ReadInt();
     }
   }
-}
\ No newline at end of file
+}
diff --git a/Projects/UOContent/Items/Skill Items/Fishing/Misc/SpecialFishingNet.cs b/Projects/UOContent/Items/Skill Items/Fishing/Misc/SpecialFishingNet.cs
index 07355ee3c..f0b271bed 100644
--- a/Projects/UOContent/Items/Skill Items/Fishing/Misc/SpecialFishingNet.cs	
+++ b/Projects/UOContent/Items/Skill Items/Fishing/Misc/SpecialFishingNet.cs	
@@ -43,7 +43,7 @@ namespace Server.Items
       Weight = 1.0;
 
       if (Utility.RandomDouble() < 0.01)
-        Hue = Utility.RandomList(m_Hues);
+        Hue = m_Hues.RandomElement();
       else
         Hue = 0x8A0;
     }
@@ -405,4 +405,4 @@ namespace Server.Items
       int version = reader.ReadInt();
     }
   }
-}
\ No newline at end of file
+}
diff --git a/Projects/UOContent/Items/Special/Mutation Core/PlagueBeastOrgans.cs b/Projects/UOContent/Items/Special/Mutation Core/PlagueBeastOrgans.cs
index e32cea45c..99bb10b33 100644
--- a/Projects/UOContent/Items/Special/Mutation Core/PlagueBeastOrgans.cs	
+++ b/Projects/UOContent/Items/Special/Mutation Core/PlagueBeastOrgans.cs	
@@ -227,7 +227,7 @@ namespace Server.Items
 
     public override void Initialize()
     {
-      Hue = Utility.RandomList(m_Hues);
+      Hue = m_Hues.RandomElement();
 
       AddComponent(new PlagueBeastComponent(0x3BB, Hue), 0, 0);
       AddComponent(new PlagueBeastComponent(0x3BA, Hue), 4, 6);
@@ -264,13 +264,13 @@ namespace Server.Items
       Opened = true;
     }
 
-    private static int RandomHue(int exculde)
+    private static int RandomHue(int exclude)
     {
       for (int i = 0; i < 20; i++)
       {
-        int hue = Utility.RandomList(m_Hues);
+        int hue = m_Hues.RandomElement();
 
-        if (hue != exculde)
+        if (hue != exclude)
           return hue;
       }
 
diff --git a/Projects/UOContent/Items/Special/Veteran Rewards/Brazier.cs b/Projects/UOContent/Items/Special/Veteran Rewards/Brazier.cs
index c295c2ff3..5b43867cd 100644
--- a/Projects/UOContent/Items/Special/Veteran Rewards/Brazier.cs	
+++ b/Projects/UOContent/Items/Special/Veteran Rewards/Brazier.cs	
@@ -17,7 +17,7 @@ namespace Server.Items
     private bool m_IsRewardItem;
 
     [Constructible]
-    public RewardBrazier() : this(Utility.RandomList(m_Art))
+    public RewardBrazier() : this(m_Art.RandomElement())
     {
     }
 
diff --git a/Projects/UOContent/Items/Special/Veteran Rewards/Cannon.cs b/Projects/UOContent/Items/Special/Veteran Rewards/Cannon.cs
index a24287e8e..729bee365 100644
--- a/Projects/UOContent/Items/Special/Veteran Rewards/Cannon.cs	
+++ b/Projects/UOContent/Items/Special/Veteran Rewards/Cannon.cs	
@@ -208,14 +208,13 @@ namespace Server.Items
         return;
 
       Effects.PlaySound(target, map, Utility.RandomList(0x11B, 0x11C, 0x11D));
-      Effects.SendLocationEffect(target, map, Utility.RandomList(m_Effects), 16, 1);
+      Effects.SendLocationEffect(target, map, m_Effects.RandomElement(), 16, 1);
 
       for (int count = Utility.Random(3); count > 0; count--)
       {
         IPoint3D location = new Point3D(target.X + Utility.RandomMinMax(-1, 1),
           target.Y + Utility.RandomMinMax(-1, 1), target.Z);
-        int effect = Utility.RandomList(m_Effects);
-        Effects.SendLocationEffect(location, map, effect, 16, 1);
+        Effects.SendLocationEffect(location, map, m_Effects.RandomElement(), 16, 1);
       }
 
       Charges -= 1;
diff --git a/Projects/UOContent/Items/Talismans/BaseTalisman.cs b/Projects/UOContent/Items/Talismans/BaseTalisman.cs
index 487c0983e..9be56563a 100644
--- a/Projects/UOContent/Items/Talismans/BaseTalisman.cs
+++ b/Projects/UOContent/Items/Talismans/BaseTalisman.cs
@@ -903,7 +903,7 @@ namespace Server.Items
       0x2F58, 0x2F59, 0x2F5A, 0x2F5B
     };
 
-    public static int GetRandomItemID() => Utility.RandomList(m_ItemIDs);
+    public static int GetRandomItemID() => m_ItemIDs.RandomElement();
 
     private static readonly Type[] m_Summons =
     {
diff --git a/Projects/UOContent/Mobiles/Special/BaseChampion.cs b/Projects/UOContent/Mobiles/Special/BaseChampion.cs
index 1b28ba168..b30723336 100644
--- a/Projects/UOContent/Mobiles/Special/BaseChampion.cs
+++ b/Projects/UOContent/Mobiles/Special/BaseChampion.cs
@@ -129,13 +129,7 @@ namespace Server.Mobiles
       }
 
       // Randomize
-      for (int i = 0; i < toGive.Count; ++i)
-      {
-        int rand = Utility.Random(toGive.Count);
-        Mobile hold = toGive[i];
-        toGive[i] = toGive[rand];
-        toGive[rand] = hold;
-      }
+      toGive.Shuffle();
 
       for (int i = 0; i < 6; ++i)
       {
diff --git a/Projects/UOContent/Mobiles/Special/Harrower.cs b/Projects/UOContent/Mobiles/Special/Harrower.cs
index 7ba422e6f..ace77cfcf 100644
--- a/Projects/UOContent/Mobiles/Special/Harrower.cs
+++ b/Projects/UOContent/Mobiles/Special/Harrower.cs
@@ -248,14 +248,7 @@ namespace Server.Mobiles
       if (toGive.Count == 0)
         return;
 
-      // Randomize
-      for (int i = 0; i < toGive.Count; ++i)
-      {
-        int rand = Utility.Random(toGive.Count);
-        Mobile hold = toGive[i];
-        toGive[i] = toGive[rand];
-        toGive[rand] = hold;
-      }
+      toGive.Shuffle();
 
       for (int i = 0; i < 16; ++i)
       {