diff --git a/build.gradle b/build.gradle
index 832844e..856d835 100644
--- a/build.gradle
+++ b/build.gradle
@@ -119,6 +119,9 @@ repositories {
     flatDir {
         dirs 'libs'
     }
+    maven { // Registrate
+        url "https://maven.ithundxr.dev/snapshots"
+    }
     maven {
         url = "https://maven.theillusivec4.top/"
     }
@@ -146,4 +149,11 @@ dependencies {
     implementation "com.tterrag.registrate:Registrate:${registrate_version}"
     implementation "dev.xkmc:l2serial:${l2serial_ver}"
     implementation "vazkii.patchouli:Patchouli:${patchouli_ver}"
+
+
+    runtimeOnly "dev.xkmc:l2damagetracker:3.0.2"
+    runtimeOnly "dev.xkmc:l2menustacker:3.0.9"
+    runtimeOnly "dev.xkmc:l2itemselector:3.0.7"
+    runtimeOnly "dev.xkmc:l2library:3.0.2"
+    runtimeOnly "dev.xkmc:l2complements:3.0.2+3"
 }
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index 25272d2..0228a8f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,7 +10,7 @@ neogradle.subsystems.parchment.mappingsVersion=2024.06.02
 
 minecraft_version=1.21
 minecraft_version_range=[1.21,1.22)
-neo_version=21.0.112-beta
+neo_version=21.0.147
 neo_version_range=[21.0,)
 loader_version_range=[2,)
 
@@ -18,7 +18,7 @@ loader_version_range=[2,)
 mod_id=l2core
 mod_name=L2Core
 mod_license=LGPL-2.1
-mod_version=3.0.7+6
+mod_version=3.0.7+13
 mod_group_id=dev.xkmc
 mod_authors=lcy0x1
 mod_description=Core Library mod for all L2 mods
@@ -26,7 +26,7 @@ mod_description=Core Library mod for all L2 mods
 
 jei_minecraft_version = 1.21-neoforge
 jei_version = 19.5.0.44
-registrate_version = MC1.21-1.4.7+5e718e9
+registrate_version = MC1.21-1.3.0+50
 patchouli_ver = 1.21-87-NEOFORGE-SNAPSHOT
 
 lljij = false
diff --git a/libs/Registrate-MC1.21-1.4.7+5e718e9-sources.jar b/libs/Registrate-MC1.21-1.4.7+5e718e9-sources.jar
deleted file mode 100644
index ac9b683..0000000
Binary files a/libs/Registrate-MC1.21-1.4.7+5e718e9-sources.jar and /dev/null differ
diff --git a/libs/Registrate-MC1.21-1.4.7+5e718e9.jar b/libs/Registrate-MC1.21-1.4.7+5e718e9.jar
deleted file mode 100644
index 148b2f5..0000000
Binary files a/libs/Registrate-MC1.21-1.4.7+5e718e9.jar and /dev/null differ
diff --git a/libs/l2complements-3.0.2+3-sources.jar b/libs/l2complements-3.0.2+3-sources.jar
new file mode 100644
index 0000000..296fb85
Binary files /dev/null and b/libs/l2complements-3.0.2+3-sources.jar differ
diff --git a/libs/l2complements-3.0.2+3.jar b/libs/l2complements-3.0.2+3.jar
new file mode 100644
index 0000000..a3149d9
Binary files /dev/null and b/libs/l2complements-3.0.2+3.jar differ
diff --git a/libs/l2damagetracker-3.0.2-sources.jar b/libs/l2damagetracker-3.0.2-sources.jar
new file mode 100644
index 0000000..a987fc2
Binary files /dev/null and b/libs/l2damagetracker-3.0.2-sources.jar differ
diff --git a/libs/l2damagetracker-3.0.2.jar b/libs/l2damagetracker-3.0.2.jar
new file mode 100644
index 0000000..45ae5fc
Binary files /dev/null and b/libs/l2damagetracker-3.0.2.jar differ
diff --git a/libs/l2itemselector-3.0.7-sources.jar b/libs/l2itemselector-3.0.7-sources.jar
new file mode 100644
index 0000000..a469356
Binary files /dev/null and b/libs/l2itemselector-3.0.7-sources.jar differ
diff --git a/libs/l2itemselector-3.0.7.jar b/libs/l2itemselector-3.0.7.jar
new file mode 100644
index 0000000..5d4d688
Binary files /dev/null and b/libs/l2itemselector-3.0.7.jar differ
diff --git a/libs/l2library-3.0.2-sources.jar b/libs/l2library-3.0.2-sources.jar
new file mode 100644
index 0000000..25c8ae4
Binary files /dev/null and b/libs/l2library-3.0.2-sources.jar differ
diff --git a/libs/l2library-3.0.2.jar b/libs/l2library-3.0.2.jar
new file mode 100644
index 0000000..ca9dad4
Binary files /dev/null and b/libs/l2library-3.0.2.jar differ
diff --git a/libs/l2menustacker-3.0.9-sources.jar b/libs/l2menustacker-3.0.9-sources.jar
new file mode 100644
index 0000000..e0c8552
Binary files /dev/null and b/libs/l2menustacker-3.0.9-sources.jar differ
diff --git a/libs/l2menustacker-3.0.9.jar b/libs/l2menustacker-3.0.9.jar
new file mode 100644
index 0000000..0b09ffc
Binary files /dev/null and b/libs/l2menustacker-3.0.9.jar differ
diff --git a/src/main/java/dev/xkmc/l2core/base/effects/api/DelayedEntityRender.java b/src/main/java/dev/xkmc/l2core/base/effects/api/DelayedEntityRender.java
index baa6fcf..65fe4f1 100644
--- a/src/main/java/dev/xkmc/l2core/base/effects/api/DelayedEntityRender.java
+++ b/src/main/java/dev/xkmc/l2core/base/effects/api/DelayedEntityRender.java
@@ -4,8 +4,10 @@ import net.minecraft.resources.ResourceLocation;
 import net.minecraft.world.entity.LivingEntity;
 
 public record DelayedEntityRender(LivingEntity entity, IconRenderRegion region, ResourceLocation rl,
+								  double xo, double yo, double zo,
 								  float tx, float ty, float tw, float th) {
 
+
 	public static DelayedEntityRender icon(LivingEntity entity, ResourceLocation rl) {
 		return icon(entity, IconRenderRegion.identity(), rl);
 	}
@@ -14,7 +16,13 @@ public record DelayedEntityRender(LivingEntity entity, IconRenderRegion region,
 		return new DelayedEntityRender(entity, r, rl, 0, 0, 1, 1);
 	}
 
-	public DelayedEntityRender resize(IconRenderRegion r) {
-		return new DelayedEntityRender(entity, r.resize(region), rl, tx, ty, tw, th);
+	public DelayedEntityRender(LivingEntity entity, IconRenderRegion region, ResourceLocation rl,
+							   float tx, float ty, float tw, float th) {
+		this(entity, region, rl, entity.xOld, entity.yOld, entity.zOld, tx, ty, tw, th);
 	}
+
+	public DelayedEntityRender resize(IconRenderRegion r) {
+		return new DelayedEntityRender(entity, r.resize(region), rl, xo, yo, zo, tx, ty, tw, th);
+	}
+
 }
\ No newline at end of file
diff --git a/src/main/java/dev/xkmc/l2core/events/ClientEffectRenderEvents.java b/src/main/java/dev/xkmc/l2core/events/ClientEffectRenderEvents.java
index 5039c1b..9059c06 100644
--- a/src/main/java/dev/xkmc/l2core/events/ClientEffectRenderEvents.java
+++ b/src/main/java/dev/xkmc/l2core/events/ClientEffectRenderEvents.java
@@ -47,7 +47,7 @@ public class ClientEffectRenderEvents {
 		AbstractClientPlayer player = Proxy.getClientPlayer();
 		if (player != null) {
 			for (var entry : player.getActiveEffectsMap().entrySet()) {
-				if (entry.getKey() instanceof FirstPlayerRenderEffect effect) {
+				if (entry.getValue().getEffect().value() instanceof FirstPlayerRenderEffect effect) {
 					effect.onClientLevelRender(player, entry.getValue());
 				}
 			}
@@ -64,7 +64,9 @@ public class ClientEffectRenderEvents {
 
 		// cache the previous handler
 		for (DelayedEntityRender icon : ICONS) {
-			renderIcon(stack, buffers, icon, event.getPartialTick().getGameTimeDeltaTicks(), camera, renderer.entityRenderDispatcher);
+			renderIcon(stack, buffers, icon,
+					event.getPartialTick().getGameTimeDeltaPartialTick(true),
+					camera, renderer.entityRenderDispatcher);
 		}
 		buffers.endBatch();
 
@@ -115,10 +117,9 @@ public class ClientEffectRenderEvents {
 								   float partial, Camera camera, EntityRenderDispatcher dispatcher) {
 		LivingEntity entity = icon.entity();
 		float f = entity.getBbHeight() / 2;
-
-		double x0 = Mth.lerp(partial, entity.xOld, entity.getX());
-		double y0 = Mth.lerp(partial, entity.yOld, entity.getY());
-		double z0 = Mth.lerp(partial, entity.zOld, entity.getZ());
+		double x0 = Mth.lerp(partial, icon.xo(), entity.getX());
+		double y0 = Mth.lerp(partial, icon.yo(), entity.getY());
+		double z0 = Mth.lerp(partial, icon.zo(), entity.getZ());
 		Vec3 offset = dispatcher.getRenderer(entity).getRenderOffset(entity, partial);
 		Vec3 cam_pos = camera.getPosition();
 		double d2 = x0 - cam_pos.x + offset.x();
@@ -140,17 +141,15 @@ public class ClientEffectRenderEvents {
 		float u1 = icon.tx() + icon.tw();
 		float v1 = icon.ty() + icon.th();
 
-		iconVertex(entry, ivertexbuilder, ix1, iy0, u0, v1);
-		iconVertex(entry, ivertexbuilder, ix0, iy0, u1, v1);
-		iconVertex(entry, ivertexbuilder, ix0, iy1, u1, v0);
-		iconVertex(entry, ivertexbuilder, ix1, iy1, u0, v0);
+		iconVertex(entry, ivertexbuilder, ix0, iy0, u0, v1);
+		iconVertex(entry, ivertexbuilder, ix1, iy0, u1, v1);
+		iconVertex(entry, ivertexbuilder, ix1, iy1, u1, v0);
+		iconVertex(entry, ivertexbuilder, ix0, iy1, u0, v0);
 		pose.popPose();
 	}
 
 	private static void iconVertex(PoseStack.Pose entry, VertexConsumer builder, float x, float y, float u, float v) {
-		builder.addVertex(entry.pose(), x, y, 0)
-				.setUv(u, v)
-				.setNormal(entry, 0.0F, 1.0F, 0.0F);
+		builder.addVertex(entry.pose(), x, y, 0).setUv(u, v);
 	}
 
 	public static RenderType get2DIcon(ResourceLocation rl) {
diff --git a/src/main/java/dev/xkmc/l2core/init/reg/registrate/LegacyHolder.java b/src/main/java/dev/xkmc/l2core/init/reg/registrate/LegacyHolder.java
new file mode 100644
index 0000000..1069957
--- /dev/null
+++ b/src/main/java/dev/xkmc/l2core/init/reg/registrate/LegacyHolder.java
@@ -0,0 +1,82 @@
+package dev.xkmc.l2core.init.reg.registrate;
+
+import com.mojang.datafixers.util.Either;
+import net.minecraft.core.Holder;
+import net.minecraft.core.HolderOwner;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.tags.TagKey;
+
+import java.util.Optional;
+import java.util.function.Predicate;
+import java.util.function.Supplier;
+import java.util.stream.Stream;
+
+public interface LegacyHolder<T> extends Holder<T>, Supplier<T> {
+
+	ResourceKey<T> key();
+
+	Holder<T> holder();
+
+	@Override
+	default T value() {
+		return get();
+	}
+
+	@Override
+	default boolean isBound() {
+		return holder().isBound();
+	}
+
+	@Override
+	default boolean is(ResourceLocation id) {
+		return key().location().equals(id);
+	}
+
+	@Override
+	default boolean is(ResourceKey<T> id) {
+		return key().equals(id);
+	}
+
+	@Override
+	default boolean is(Predicate<ResourceKey<T>> pred) {
+		return pred.test(key());
+	}
+
+	@Override
+	default boolean is(TagKey<T> tag) {
+		return holder().is(tag);
+	}
+
+	@Deprecated
+	@Override
+	default boolean is(Holder<T> holder) {
+		return holder().is(holder);
+	}
+
+	@Override
+	default Stream<TagKey<T>> tags() {
+		return holder().tags();
+	}
+
+	@Override
+	default Either<ResourceKey<T>, T> unwrap() {
+		return Either.left(key());
+	}
+
+	@Override
+	default Optional<ResourceKey<T>> unwrapKey() {
+		return Optional.of(key());
+	}
+
+	@Override
+	default Kind kind() {
+		return Kind.REFERENCE;
+	}
+
+	@Override
+	default boolean canSerializeIn(HolderOwner<T> pOwner) {
+		return holder().canSerializeIn(pOwner);
+	}
+
+}
diff --git a/src/main/java/dev/xkmc/l2core/init/reg/registrate/SimpleEntry.java b/src/main/java/dev/xkmc/l2core/init/reg/registrate/SimpleEntry.java
index 50040df..0e36ea5 100644
--- a/src/main/java/dev/xkmc/l2core/init/reg/registrate/SimpleEntry.java
+++ b/src/main/java/dev/xkmc/l2core/init/reg/registrate/SimpleEntry.java
@@ -4,9 +4,7 @@ import com.tterrag.registrate.util.entry.RegistryEntry;
 import net.minecraft.core.Holder;
 import net.minecraft.resources.ResourceKey;
 
-import java.util.function.Supplier;
-
-public record SimpleEntry<T>(RegistryEntry<T, ? extends T> val) implements Supplier<T> {
+public record SimpleEntry<T>(RegistryEntry<T, ? extends T> val) implements LegacyHolder<T> {
 
 	public ResourceKey<T> key() {
 		return val.getKey();
@@ -16,8 +14,22 @@ public record SimpleEntry<T>(RegistryEntry<T, ? extends T> val) implements Suppl
 		return val.get();
 	}
 
+	@Override
 	public Holder<T> holder() {
-		return val.getDelegate();
+		return val;
+	}
+
+	@Override
+	public int hashCode() {
+		return key().hashCode();
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj) return true;
+		return obj instanceof Holder<?> h &&
+				h.kind() == Kind.REFERENCE &&
+				key().equals(h.getKey());
 	}
 
 }
diff --git a/src/main/java/dev/xkmc/l2core/init/reg/simple/DCReg.java b/src/main/java/dev/xkmc/l2core/init/reg/simple/DCReg.java
index ec0dcf1..08269b4 100644
--- a/src/main/java/dev/xkmc/l2core/init/reg/simple/DCReg.java
+++ b/src/main/java/dev/xkmc/l2core/init/reg/simple/DCReg.java
@@ -77,6 +77,10 @@ public record DCReg(DeferredRegister<DataComponentType<?>> reg) {
 		return reg(id, Codec.STRING, ByteBufCodecs.STRING_UTF8, false);
 	}
 
+	public <T> DCVal<T> enumVal(String id, EnumCodec<T> codec) {
+		return reg(id, codec.codec(), codec.stream(), true);
+	}
+
 	public DCVal<ResourceLocation> loc(String id) {
 		return reg(id, ResourceLocation.CODEC, ResourceLocation.STREAM_CODEC, false);
 	}
@@ -91,8 +95,8 @@ public record DCReg(DeferredRegister<DataComponentType<?>> reg) {
 	}
 
 	public DCVal<DCStack> stack(String id) {
-		return reg(id, ItemStack.CODEC.xmap(DCStack::new, DCStack::stack),
-				ItemStack.STREAM_CODEC.map(DCStack::new, DCStack::stack), true);
+		return reg(id, ItemStack.OPTIONAL_CODEC.xmap(DCStack::new, DCStack::stack),
+				ItemStack.OPTIONAL_STREAM_CODEC.map(DCStack::new, DCStack::stack), true);
 	}
 
 	public DCVal<Component> component(String id) {
diff --git a/src/main/java/dev/xkmc/l2core/init/reg/simple/EnumCodec.java b/src/main/java/dev/xkmc/l2core/init/reg/simple/EnumCodec.java
new file mode 100644
index 0000000..951696b
--- /dev/null
+++ b/src/main/java/dev/xkmc/l2core/init/reg/simple/EnumCodec.java
@@ -0,0 +1,29 @@
+package dev.xkmc.l2core.init.reg.simple;
+
+import com.mojang.serialization.Codec;
+import dev.xkmc.l2serial.util.Wrappers;
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+
+import java.util.List;
+
+public record EnumCodec<T>(Codec<T> codec, StreamCodec<? super RegistryFriendlyByteBuf, T> stream) {
+
+	public static <T extends Enum<T>> EnumCodec<T> of(Class<T> cls, T[] vals) {
+		var codec = Codec.STRING.xmap((e) -> {
+			try {
+				return Enum.valueOf(cls, e);
+			} catch (Exception var4) {
+				throw new IllegalArgumentException(e + " is not a valid " + cls.getSimpleName() + ". Valid values are: " + List.of(vals));
+			}
+		}, Enum::name);
+		var stream = ByteBufCodecs.INT.map(e -> vals[e], Enum::ordinal);
+		return new EnumCodec<>(codec, stream);
+	}
+
+	public EnumCodec<List<T>> toList() {
+		return new EnumCodec<>(codec.listOf(), stream.apply(Wrappers.cast(ByteBufCodecs.list())));
+	}
+
+}
diff --git a/src/main/java/dev/xkmc/l2core/serial/ingredients/PotionIngredient.java b/src/main/java/dev/xkmc/l2core/serial/ingredients/PotionIngredient.java
index 0f61235..0c3358b 100644
--- a/src/main/java/dev/xkmc/l2core/serial/ingredients/PotionIngredient.java
+++ b/src/main/java/dev/xkmc/l2core/serial/ingredients/PotionIngredient.java
@@ -7,6 +7,7 @@ import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.item.Items;
 import net.minecraft.world.item.alchemy.Potion;
 import net.minecraft.world.item.alchemy.PotionContents;
+import net.minecraft.world.item.crafting.Ingredient;
 import net.neoforged.neoforge.common.crafting.ICustomIngredient;
 import net.neoforged.neoforge.common.crafting.IngredientType;
 
@@ -14,6 +15,10 @@ import java.util.stream.Stream;
 
 public record PotionIngredient(Holder<Potion> potion) implements ICustomIngredient {
 
+	public static Ingredient of(Holder<Potion> potion){
+		return new PotionIngredient(potion).toVanilla();
+	}
+
 	@Override
 	public Stream<ItemStack> getItems() {
 		ItemStack stack = new ItemStack(Items.POTION);
diff --git a/src/main/java/dev/xkmc/l2core/serial/loot/LootHelper.java b/src/main/java/dev/xkmc/l2core/serial/loot/LootHelper.java
new file mode 100644
index 0000000..e673582
--- /dev/null
+++ b/src/main/java/dev/xkmc/l2core/serial/loot/LootHelper.java
@@ -0,0 +1,73 @@
+package dev.xkmc.l2core.serial.loot;
+
+import com.tterrag.registrate.providers.loot.RegistrateBlockLootTables;
+import net.minecraft.Util;
+import net.minecraft.advancements.critereon.*;
+import net.minecraft.core.Holder;
+import net.minecraft.resources.ResourceKey;
+import net.minecraft.util.StringRepresentable;
+import net.minecraft.world.item.enchantment.Enchantment;
+import net.minecraft.world.item.enchantment.Enchantments;
+import net.minecraft.world.level.block.Block;
+import net.minecraft.world.level.block.state.properties.Property;
+import net.minecraft.world.level.storage.loot.functions.ApplyBonusCount;
+import net.minecraft.world.level.storage.loot.functions.LootItemFunction;
+import net.minecraft.world.level.storage.loot.predicates.BonusLevelTableCondition;
+import net.minecraft.world.level.storage.loot.predicates.LootItemBlockStatePropertyCondition;
+import net.minecraft.world.level.storage.loot.predicates.LootItemCondition;
+import net.minecraft.world.level.storage.loot.predicates.MatchTool;
+
+import java.util.List;
+import java.util.Optional;
+
+public record LootHelper(RegistrateBlockLootTables pvd) {
+
+	public <T> Holder<T> resolve(ResourceKey<T> key) {
+		return pvd.getRegistries().holderOrThrow(key);
+	}
+
+	public EnchantmentPredicate hasEnch(ResourceKey<Enchantment> enchant, int min) {
+		return new EnchantmentPredicate(resolve(enchant), MinMaxBounds.Ints.atLeast(min));
+	}
+
+	public LootItemCondition.Builder toolHasEnch(ResourceKey<Enchantment> enchant, int min) {
+		return MatchTool.toolMatches(ItemPredicate.Builder.item().withSubPredicate(
+				ItemSubPredicates.ENCHANTMENTS, ItemEnchantmentsPredicate.enchantments(
+						List.of(hasEnch(enchant, min)))));
+	}
+
+	public LootItemCondition.Builder silk() {
+		return toolHasEnch(Enchantments.SILK_TOUCH, 1);
+	}
+
+	public LootItemCondition.Builder intState(Block block, Property<Integer> prop, int val) {
+		return LootItemBlockStatePropertyCondition.hasBlockStateProperties(block)
+				.setProperties(StatePropertiesPredicate.Builder.properties()
+						.hasProperty(prop, val));
+	}
+
+	public <T extends Comparable<T> & StringRepresentable> LootItemCondition.Builder enumState(Block block, Property<T> prop, T val) {
+		return LootItemBlockStatePropertyCondition.hasBlockStateProperties(block)
+				.setProperties(StatePropertiesPredicate.Builder.properties()
+						.hasProperty(prop, val));
+	}
+
+	public LootItemCondition.Builder intRangeState(Block block, Property<Integer> prop, int min, int max) {
+		return LootItemBlockStatePropertyCondition.hasBlockStateProperties(block)
+				.setProperties(Util.make(StatePropertiesPredicate.Builder.properties(),
+						e -> e.matchers.add(new StatePropertiesPredicate.PropertyMatcher(prop.getName(),
+								new StatePropertiesPredicate.RangedMatcher(
+										Optional.of("" + min), Optional.of("" + max))))));
+	}
+
+	public LootItemFunction.Builder fortuneCount(int factor) {
+		return ApplyBonusCount.addUniformBonusCount(resolve(Enchantments.FORTUNE), factor);
+	}
+
+	public LootItemCondition.Builder fortuneChance(int... denominators) {
+		float[] fracs = new float[denominators.length];
+		for (int i = 0; i < fracs.length; i++) fracs[i] = 1f / denominators[i];
+		return BonusLevelTableCondition.bonusLevelFlatChance(resolve(Enchantments.FORTUNE), fracs);
+	}
+
+}
diff --git a/src/main/java/dev/xkmc/l2core/serial/loot/LootTableTemplate.java b/src/main/java/dev/xkmc/l2core/serial/loot/LootTableTemplate.java
index 62ba73b..17a2a8f 100644
--- a/src/main/java/dev/xkmc/l2core/serial/loot/LootTableTemplate.java
+++ b/src/main/java/dev/xkmc/l2core/serial/loot/LootTableTemplate.java
@@ -22,6 +22,7 @@ import net.minecraft.world.level.storage.loot.providers.number.UniformGenerator;
 import java.util.Optional;
 
 @SuppressWarnings("unused")
+@Deprecated
 public class LootTableTemplate {
 
 	public static LootPool.Builder getPool(int roll, int bonus) {