diff --git a/gradle.properties b/gradle.properties
index 35aa8830..6863d751 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,7 +8,7 @@ org.gradle.jvmargs=-Xmx1G
 	loader_version=0.18.4
 
 # Mod Properties
-	mod_version = 0.4.0+1.21.1
+	mod_version = 0.4.1+1.21.1
 	maven_group = net.errorcraft
 	archives_base_name = itematic
 
diff --git a/src/main/java/net/errorcraft/itematic/entity/initializer/initializers/PersistentProjectileEntityInitializer.java b/src/main/java/net/errorcraft/itematic/entity/initializer/initializers/PersistentProjectileEntityInitializer.java
index 080d1107..84e9bc70 100644
--- a/src/main/java/net/errorcraft/itematic/entity/initializer/initializers/PersistentProjectileEntityInitializer.java
+++ b/src/main/java/net/errorcraft/itematic/entity/initializer/initializers/PersistentProjectileEntityInitializer.java
@@ -16,11 +16,16 @@ public record PersistentProjectileEntityInitializer<T extends PersistentProjecti
     @Override
     public T create(ActionContext context) {
         if (context.entity(ActionContextParameter.THIS).orElse(null) instanceof LivingEntity entity) {
+            ItemStack shooter = entity.getActiveItem();
+            if (shooter.isEmpty()) {
+                shooter = null;
+            }
+
             return this.ownerCreator.create(
                 context.world(),
                 entity,
                 context.stack().copyWithCount(1),
-                entity.getActiveItem()
+                shooter
             );
         }
 
diff --git a/src/main/java/net/errorcraft/itematic/item/group/entry/provider/ItemGroupEntryProviders.java b/src/main/java/net/errorcraft/itematic/item/group/entry/provider/ItemGroupEntryProviders.java
index 16e1c7d5..eaab54da 100644
--- a/src/main/java/net/errorcraft/itematic/item/group/entry/provider/ItemGroupEntryProviders.java
+++ b/src/main/java/net/errorcraft/itematic/item/group/entry/provider/ItemGroupEntryProviders.java
@@ -156,7 +156,7 @@ public static void bootstrap(Registerable<ItemGroupEntryProvider> registerable)
             ItemGroupEntry.tag(ItematicItemTags.BEDS),
             ItemGroupEntry.tag(ItematicItemTags.CANDLES),
             ItemGroupEntry.tag(ItematicItemTags.BANNERS),
-            StackItemGroupEntry.fromStack(RaidUtil.createOminousBanner(items, bannerPatterns)),
+            StackItemGroupEntry.fromStack(RaidUtil.getOminousBanner(items, bannerPatterns)),
             ItemGroupEntry.tag(ItematicItemTags.HEADS),
             ItemGroupEntry.simple(items.getOrThrow(ItemKeys.DRAGON_EGG)),
             ItemGroupEntry.simple(items.getOrThrow(ItemKeys.END_PORTAL_FRAME)),
diff --git a/src/main/java/net/errorcraft/itematic/mixin/entity/mob/PatrolEntityExtender.java b/src/main/java/net/errorcraft/itematic/mixin/entity/mob/PatrolEntityExtender.java
index 5559323e..fa368e39 100644
--- a/src/main/java/net/errorcraft/itematic/mixin/entity/mob/PatrolEntityExtender.java
+++ b/src/main/java/net/errorcraft/itematic/mixin/entity/mob/PatrolEntityExtender.java
@@ -1,25 +1,26 @@
 package net.errorcraft.itematic.mixin.entity.mob;
 
 import net.errorcraft.itematic.village.raid.RaidUtil;
-import net.minecraft.block.entity.BannerPattern;
+import net.minecraft.entity.EntityData;
+import net.minecraft.entity.SpawnReason;
 import net.minecraft.entity.mob.PatrolEntity;
-import net.minecraft.item.ItemStack;
-import net.minecraft.registry.RegistryEntryLookup;
+import net.minecraft.world.LocalDifficulty;
 import net.minecraft.world.ServerWorldAccess;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 @Mixin(PatrolEntity.class)
 public class PatrolEntityExtender {
-    @Redirect(
+    @Inject(
         method = "initialize",
         at = @At(
             value = "INVOKE",
             target = "Lnet/minecraft/village/raid/Raid;getOminousBanner(Lnet/minecraft/registry/RegistryEntryLookup;)Lnet/minecraft/item/ItemStack;"
         )
     )
-    private ItemStack getOminousBannerUseRegistryEntry(RegistryEntryLookup<BannerPattern> bannerPatternLookup, ServerWorldAccess world) {
-        return RaidUtil.createOminousBanner(world, bannerPatternLookup);
+    private void getOminousBannerSetDataDrivenItemStack(ServerWorldAccess world, LocalDifficulty difficulty, SpawnReason spawnReason, EntityData entityData, CallbackInfoReturnable<EntityData> info) {
+        RaidUtil.createOminousBanner(world);
     }
 }
diff --git a/src/main/java/net/errorcraft/itematic/mixin/entity/raid/RaiderEntityExtender.java b/src/main/java/net/errorcraft/itematic/mixin/entity/raid/RaiderEntityExtender.java
index c45bdd96..1391c13c 100644
--- a/src/main/java/net/errorcraft/itematic/mixin/entity/raid/RaiderEntityExtender.java
+++ b/src/main/java/net/errorcraft/itematic/mixin/entity/raid/RaiderEntityExtender.java
@@ -1,18 +1,17 @@
 package net.errorcraft.itematic.mixin.entity.raid;
 
 import net.errorcraft.itematic.village.raid.RaidUtil;
-import net.minecraft.block.entity.BannerPattern;
 import net.minecraft.entity.EntityType;
 import net.minecraft.entity.mob.PatrolEntity;
 import net.minecraft.entity.raid.RaiderEntity;
-import net.minecraft.item.ItemStack;
-import net.minecraft.registry.RegistryEntryLookup;
 import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
 import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 @Mixin(RaiderEntity.class)
 public class RaiderEntityExtender extends PatrolEntity {
@@ -20,15 +19,18 @@ protected RaiderEntityExtender(EntityType<? extends PatrolEntity> entityType, Wo
         super(entityType, world);
     }
 
-    @Redirect(
-        method = { "onDeath", "loot" },
+    @Inject(
+        method = {
+            "onDeath",
+            "loot"
+        },
         at = @At(
             value = "INVOKE",
             target = "Lnet/minecraft/village/raid/Raid;getOminousBanner(Lnet/minecraft/registry/RegistryEntryLookup;)Lnet/minecraft/item/ItemStack;"
         )
     )
-    private ItemStack getOminousBannerUseRegistryEntry(RegistryEntryLookup<BannerPattern> bannerPatternLookup) {
-        return RaidUtil.createOminousBanner(this.getWorld(), bannerPatternLookup);
+    private void getOminousBannerSetDataDrivenItemStack(CallbackInfo info) {
+        RaidUtil.createOminousBanner(this.getWorld());
     }
 
     @Mixin(RaiderEntity.PickupBannerAsLeaderGoal.class)
@@ -37,15 +39,15 @@ public static class PickupBannerAsLeaderGoalExtender<T extends RaiderEntity> {
         @Final
         private T actor;
 
-        @Redirect(
+        @Inject(
             method = "canStart",
             at = @At(
                 value = "INVOKE",
                 target = "Lnet/minecraft/village/raid/Raid;getOminousBanner(Lnet/minecraft/registry/RegistryEntryLookup;)Lnet/minecraft/item/ItemStack;"
             )
         )
-        private ItemStack getOminousBannerUseRegistryEntry(RegistryEntryLookup<BannerPattern> bannerPatternLookup) {
-            return RaidUtil.createOminousBanner(this.actor.getWorld(), bannerPatternLookup);
+        private void getOminousBannerSetDataDrivenItemStack(CallbackInfoReturnable<Boolean> info) {
+            RaidUtil.createOminousBanner(this.actor.getWorld());
         }
     }
 }
diff --git a/src/main/java/net/errorcraft/itematic/mixin/village/raid/RaidExtender.java b/src/main/java/net/errorcraft/itematic/mixin/village/raid/RaidExtender.java
index ec6effdb..95f1391b 100644
--- a/src/main/java/net/errorcraft/itematic/mixin/village/raid/RaidExtender.java
+++ b/src/main/java/net/errorcraft/itematic/mixin/village/raid/RaidExtender.java
@@ -2,10 +2,9 @@
 
 import com.llamalad7.mixinextras.sugar.Local;
 import net.errorcraft.itematic.village.raid.RaidUtil;
-import net.minecraft.block.entity.BannerPattern;
+import net.minecraft.entity.raid.RaiderEntity;
 import net.minecraft.item.ItemConvertible;
 import net.minecraft.item.ItemStack;
-import net.minecraft.registry.RegistryEntryLookup;
 import net.minecraft.village.raid.Raid;
 import net.minecraft.world.World;
 import org.spongepowered.asm.mixin.Mixin;
@@ -13,6 +12,7 @@
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
 import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
 import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
 
 @Mixin(Raid.class)
@@ -45,14 +45,14 @@ private static void checkEmptyStack(CallbackInfoReturnable<ItemStack> info, @Loc
         }
     }
 
-    @Redirect(
+    @Inject(
         method = "setWaveCaptain",
         at = @At(
             value = "INVOKE",
             target = "Lnet/minecraft/village/raid/Raid;getOminousBanner(Lnet/minecraft/registry/RegistryEntryLookup;)Lnet/minecraft/item/ItemStack;"
         )
     )
-    private ItemStack getOminousBannerUseRegistryEntry(RegistryEntryLookup<BannerPattern> bannerPatternLookup) {
-        return RaidUtil.createOminousBanner(this.getWorld(), bannerPatternLookup);
+    private void getOminousBannerSetDataDrivenItemStack(int wave, RaiderEntity entity, CallbackInfo info) {
+        RaidUtil.createOminousBanner(this.getWorld());
     }
 }
diff --git a/src/main/java/net/errorcraft/itematic/village/raid/RaidUtil.java b/src/main/java/net/errorcraft/itematic/village/raid/RaidUtil.java
index 809fe7e6..76948fd1 100644
--- a/src/main/java/net/errorcraft/itematic/village/raid/RaidUtil.java
+++ b/src/main/java/net/errorcraft/itematic/village/raid/RaidUtil.java
@@ -17,23 +17,18 @@ public static ItemStack ominousBanner() {
         if (ominousBanner == null) {
             return ItemStack.EMPTY;
         }
-        return ominousBanner;
-    }
 
-    public static ItemStack createOminousBanner(WorldAccess world, RegistryEntryLookup<BannerPattern> bannerPatterns) {
-        ItemStack stack = world.itematic$createStack(ItemKeys.WHITE_BANNER);
-        return createOminousBanner(stack, bannerPatterns);
+        ItemStack resultingOminousBanner = ominousBanner;
+        ominousBanner = null;
+        return resultingOminousBanner;
     }
 
-    public static ItemStack createOminousBanner(RegistryEntryLookup<Item> items, RegistryEntryLookup<BannerPattern> bannerPatterns) {
-        ItemStack stack = new ItemStack(items.getOrThrow(ItemKeys.WHITE_BANNER));
-        return createOminousBanner(stack, bannerPatterns);
+    public static void createOminousBanner(WorldAccess world) {
+        ominousBanner = world.itematic$createStack(ItemKeys.WHITE_BANNER);
     }
 
-    private static ItemStack createOminousBanner(ItemStack stack, RegistryEntryLookup<BannerPattern> bannerPatterns) {
-        ominousBanner = stack;
-        Raid.getOminousBanner(bannerPatterns);
-        ominousBanner = null;
-        return stack;
+    public static ItemStack getOminousBanner(RegistryEntryLookup<Item> items, RegistryEntryLookup<BannerPattern> bannerPatterns) {
+        ominousBanner = new ItemStack(items.getOrThrow(ItemKeys.WHITE_BANNER));
+        return Raid.getOminousBanner(bannerPatterns);
     }
 }