diff --git a/src/main/java/kamkeel/npcs/network/packets/data/RequestProperSpawnData.java b/src/main/java/kamkeel/npcs/network/packets/data/RequestProperSpawnData.java
index e747bf62c..fce6c13fa 100644
--- a/src/main/java/kamkeel/npcs/network/packets/data/RequestProperSpawnData.java
+++ b/src/main/java/kamkeel/npcs/network/packets/data/RequestProperSpawnData.java
@@ -9,7 +9,6 @@ import kamkeel.npcs.network.PacketClient;
 import kamkeel.npcs.network.PacketHandler;
 import kamkeel.npcs.network.enums.EnumPlayerPacket;
 import kamkeel.npcs.network.packets.data.npc.UpdateNpcPacket;
-import net.minecraft.client.Minecraft;
 import net.minecraft.entity.Entity;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.EntityPlayerMP;
@@ -17,16 +16,10 @@ import net.minecraft.nbt.NBTTagCompound;
 import noppes.npcs.entity.EntityNPCInterface;
 
 import java.io.IOException;
-import java.util.HashSet;
-import java.util.Iterator;
-import java.util.Set;
 
 public class RequestProperSpawnData extends AbstractPacket {
     public static final String packetName = "Player|SpawnData";
-    private static final int BATCH_LIMIT = 5;
-
-    private static final Set<Integer> entitiesToFix = new HashSet<>();
-    private static long lastBatchAttemptMillis = 0L;
+    private static final long REQUEST_COOLDOWN_MILLIS = 1000L;
     private int entityId;
 
     public RequestProperSpawnData() {}
@@ -37,8 +30,7 @@ public class RequestProperSpawnData extends AbstractPacket {
 
     @SideOnly(Side.CLIENT)
     public static void clear() {
-        entitiesToFix.clear();
-        lastBatchAttemptMillis = 0L;
+        // No backlog queue to clear.
     }
 
     @Override
@@ -81,40 +73,24 @@ public class RequestProperSpawnData extends AbstractPacket {
         if (entityID <= 0)
             return;
 
-        if (npc.clientFixAttempts++ < 3) {
-            PacketClient.sendClient(new RequestProperSpawnData(entityID));
-        } else {
-            entitiesToFix.add(entityID);
-        }
+        long now = System.currentTimeMillis();
+        if (now - npc.clientFixLastRequestMillis < REQUEST_COOLDOWN_MILLIS)
+            return;
+        if (npc.clientFixAttempts >= 3)
+            return;
+
+        npc.clientFixLastRequestMillis = now;
+        npc.clientFixAttempts++;
+        PacketClient.sendClient(new RequestProperSpawnData(entityID));
     }
 
     @SideOnly(Side.CLIENT)
     public static boolean canDoBatchUpdate() {
-        return System.currentTimeMillis() - lastBatchAttemptMillis >= 5000;
+        return false;
     }
 
     @SideOnly(Side.CLIENT)
     public static void handleBacklog() {
-        Minecraft mc = Minecraft.getMinecraft();
-        if (mc == null || mc.theWorld == null || mc.thePlayer == null)
-            return;
-
-        if (entitiesToFix.isEmpty())
-            return;
-        // Remove entity checks if they're no longer loaded
-        entitiesToFix.removeIf(value -> !(mc.theWorld.getEntityByID(value) instanceof EntityNPCInterface));
-
-        Iterator<Integer> it = entitiesToFix.iterator();
-        int count = 0;
-
-        while (it.hasNext() && count < BATCH_LIMIT) {
-            PacketClient.sendClient(new RequestProperSpawnData(it.next()));
-            it.remove();
-            count++;
-        }
-
-        if (count != 0) {
-            lastBatchAttemptMillis = System.currentTimeMillis();
-        }
+        // No batch backlog. Requests are immediate and throttled in reportMissingData().
     }
 }
diff --git a/src/main/java/noppes/npcs/client/ClientTickHandler.java b/src/main/java/noppes/npcs/client/ClientTickHandler.java
index c0b501c4d..1f6e1bf34 100644
--- a/src/main/java/noppes/npcs/client/ClientTickHandler.java
+++ b/src/main/java/noppes/npcs/client/ClientTickHandler.java
@@ -193,8 +193,6 @@ public class ClientTickHandler {
             return;
 
         if (mc.theWorld.getTotalWorldTime() % 20 == 0) { // Update every second
-            if (RequestProperSpawnData.canDoBatchUpdate())
-                RequestProperSpawnData.handleBacklog();
             updateCompassMarks();
         }
     }
diff --git a/src/main/java/noppes/npcs/entity/EntityNPCInterface.java b/src/main/java/noppes/npcs/entity/EntityNPCInterface.java
index 6045317d8..3eed36105 100644
--- a/src/main/java/noppes/npcs/entity/EntityNPCInterface.java
+++ b/src/main/java/noppes/npcs/entity/EntityNPCInterface.java
@@ -236,6 +236,7 @@ public abstract class EntityNPCInterface extends EntityCreature implements IEnti
 
     // For Client-Side Use Only
     public int clientFixAttempts = 0;
+    public long clientFixLastRequestMillis = 0L;
 
     public EntityNPCInterface(World world) {
         super(world);
@@ -483,7 +484,14 @@ public abstract class EntityNPCInterface extends EntityCreature implements IEnti
         }
 
         if (wasKilled != isKilled() && wasKilled) {
-            reset();
+            if (!worldObj.isRemote) {
+                reset();
+            } else {
+                // Client-side full reset can create health oscillation when spawn data is being repaired.
+                deathTime = 0;
+                currentAnimation = EnumAnimation.NONE;
+                updateHitbox();
+            }
         }
 
         wasKilled = isKilled();
@@ -1838,6 +1846,7 @@ public abstract class EntityNPCInterface extends EntityCreature implements IEnti
         NBTTagCompound compound = new NBTTagCompound();
         display.writeToNBT(compound);
         compound.setDouble("MaxHealth", stats.maxHealth);
+        compound.setFloat("CurrentHealth", getHealth());
         compound.setTag("Armor", NBTTags.nbtItemStackList(inventory.getArmor()));
         compound.setTag("Weapons", NBTTags.nbtItemStackList(inventory.getWeapons()));
         compound.setInteger("Speed", ais.getWalkingSpeed());
@@ -1892,6 +1901,7 @@ public abstract class EntityNPCInterface extends EntityCreature implements IEnti
                 return;
         }
 
+        float preservedHealth = getHealth();
         stats.maxHealth = compound.getDouble("MaxHealth");
         ais.setWalkingSpeed(compound.getInteger("Speed"));
         stats.hideKilledBody = compound.getBoolean("DeadBody");
@@ -1916,6 +1926,12 @@ public abstract class EntityNPCInterface extends EntityCreature implements IEnti
         ais.bodyOffsetY = compound.getFloat("OffsetY");
 
         this.getEntityAttribute(SharedMonsterAttributes.maxHealth).setBaseValue(stats.maxHealth);
+        if (compound.hasKey("CurrentHealth", Constants.NBT.TAG_FLOAT)) {
+            setHealth(MathHelper.clamp_float(compound.getFloat("CurrentHealth"), 0.0F, getMaxHealth()));
+        } else {
+            // Keep previous client health if packet came from an older sender format.
+            setHealth(MathHelper.clamp_float(preservedHealth, 0.0F, getMaxHealth()));
+        }
         inventory.setArmor(NBTTags.getItemStackList(compound.getTagList("Armor", 10)));
         inventory.setWeapons(NBTTags.getItemStackList(compound.getTagList("Weapons", 10)));
         advanced.setRole(compound.getInteger("Role"));
@@ -1990,6 +2006,7 @@ public abstract class EntityNPCInterface extends EntityCreature implements IEnti
             return true;
         }
         clientFixAttempts = 0;
+        clientFixLastRequestMillis = 0L;
         return false;
     }