diff --git a/core/build.gradle b/core/build.gradle
index d46b89bbc..72cb00b4b 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -332,11 +332,6 @@ List<String> unusedVolmLibClasses = [
     'art/arcane/volmlib/util/board/BoardUpdateTask',
     'art/arcane/volmlib/util/bukkit/Placeholders',
     'art/arcane/volmlib/util/hunk/HunkFactory',
-    'art/arcane/volmlib/util/hunk/storage/ArrayHunk',
-    'art/arcane/volmlib/util/hunk/storage/AtomicDoubleHunk',
-    'art/arcane/volmlib/util/hunk/storage/AtomicIntegerHunk',
-    'art/arcane/volmlib/util/hunk/storage/AtomicLongHunk',
-    'art/arcane/volmlib/util/hunk/storage/SynchronizedArrayHunk',
     'art/arcane/volmlib/util/hunk/view/BiomeForceBridge',
     'art/arcane/volmlib/util/hunk/view/BiomeGridForceSupport',
     'art/arcane/volmlib/util/hunk/view/BiomeGridHunkHolder',
diff --git a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/ArrayHunk.java b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/ArrayHunk.java
index 57a418f6d..132f4ce12 100644
--- a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/ArrayHunk.java
+++ b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/ArrayHunk.java
@@ -18,41 +18,10 @@
 
 package art.arcane.iris.util.project.hunk.storage;
 
-import art.arcane.iris.engine.data.cache.Cache;
 import art.arcane.iris.util.project.hunk.Hunk;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
 
-import java.util.Arrays;
-
-@SuppressWarnings("Lombok")
-@Data
-@EqualsAndHashCode(callSuper = false)
-public class ArrayHunk<T> extends StorageHunk<T> implements Hunk<T> {
-    private final T[] data;
-
-    @SuppressWarnings("unchecked")
+public class ArrayHunk<T> extends art.arcane.volmlib.util.hunk.storage.ArrayHunk<T> implements Hunk<T> {
     public ArrayHunk(int w, int h, int d) {
         super(w, h, d);
-        data = (T[]) new Object[w * h * d];
-    }
-
-    @Override
-    public void setRaw(int x, int y, int z, T t) {
-        data[index(x, y, z)] = t;
-    }
-
-    @Override
-    public T getRaw(int x, int y, int z) {
-        return data[index(x, y, z)];
-    }
-
-    private int index(int x, int y, int z) {
-        return Cache.to1D(x, y, z, getWidth(), getHeight());
-    }
-
-    @Override
-    public void fill(T t) {
-        Arrays.fill(data, t);
     }
 }
diff --git a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicDoubleHunk.java b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicDoubleHunk.java
index 10b395a59..ebca42bcf 100644
--- a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicDoubleHunk.java
+++ b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicDoubleHunk.java
@@ -18,38 +18,10 @@
 
 package art.arcane.iris.util.project.hunk.storage;
 
-import com.google.common.util.concurrent.AtomicDoubleArray;
 import art.arcane.iris.util.project.hunk.Hunk;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-
-@SuppressWarnings({"Lombok"})
-@Data
-@EqualsAndHashCode(callSuper = false)
-public class AtomicDoubleHunk extends StorageHunk<Double> implements Hunk<Double> {
-    private final AtomicDoubleArray data;
 
+public class AtomicDoubleHunk extends art.arcane.volmlib.util.hunk.storage.AtomicDoubleHunk implements Hunk<Double> {
     public AtomicDoubleHunk(int w, int h, int d) {
         super(w, h, d);
-        data = new AtomicDoubleArray(w * h * d);
-    }
-
-    @Override
-    public boolean isAtomic() {
-        return true;
-    }
-
-    @Override
-    public void setRaw(int x, int y, int z, Double t) {
-        data.set(index(x, y, z), t);
-    }
-
-    @Override
-    public Double getRaw(int x, int y, int z) {
-        return data.get(index(x, y, z));
-    }
-
-    private int index(int x, int y, int z) {
-        return (z * getWidth() * getHeight()) + (y * getWidth()) + x;
     }
 }
diff --git a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicHunk.java b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicHunk.java
index 2df03cf79..56c6850ec 100644
--- a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicHunk.java
+++ b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicHunk.java
@@ -19,44 +19,9 @@
 package art.arcane.iris.util.project.hunk.storage;
 
 import art.arcane.iris.util.project.hunk.Hunk;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-
-import java.util.concurrent.atomic.AtomicReferenceArray;
-
-@SuppressWarnings({"Lombok"})
-@Data
-@EqualsAndHashCode(callSuper = false)
-public class AtomicHunk<T> extends StorageHunk<T> implements Hunk<T> {
-    private final AtomicReferenceArray<T> data;
-    // index() runs per block access on the hottest paths; two final-field multiplies beat
-    // re-deriving the strides through the accessors every call.
-    private final int xStride;
-    private final int zStride;
 
+public class AtomicHunk<T> extends art.arcane.volmlib.util.hunk.storage.AtomicHunk<T> implements Hunk<T> {
     public AtomicHunk(int w, int h, int d) {
         super(w, h, d);
-        data = new AtomicReferenceArray<>(w * h * d);
-        xStride = w;
-        zStride = w * h;
-    }
-
-    @Override
-    public boolean isAtomic() {
-        return true;
-    }
-
-    @Override
-    public void setRaw(int x, int y, int z, T t) {
-        data.set(index(x, y, z), t);
-    }
-
-    @Override
-    public T getRaw(int x, int y, int z) {
-        return data.get(index(x, y, z));
-    }
-
-    private int index(int x, int y, int z) {
-        return (z * zStride) + (y * xStride) + x;
     }
 }
diff --git a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicIntegerHunk.java b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicIntegerHunk.java
index 24672403b..c2f1883ea 100644
--- a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicIntegerHunk.java
+++ b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicIntegerHunk.java
@@ -19,38 +19,9 @@
 package art.arcane.iris.util.project.hunk.storage;
 
 import art.arcane.iris.util.project.hunk.Hunk;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-
-import java.util.concurrent.atomic.AtomicIntegerArray;
-
-@SuppressWarnings({"Lombok"})
-@Data
-@EqualsAndHashCode(callSuper = false)
-public class AtomicIntegerHunk extends StorageHunk<Integer> implements Hunk<Integer> {
-    private final AtomicIntegerArray data;
 
+public class AtomicIntegerHunk extends art.arcane.volmlib.util.hunk.storage.AtomicIntegerHunk implements Hunk<Integer> {
     public AtomicIntegerHunk(int w, int h, int d) {
         super(w, h, d);
-        data = new AtomicIntegerArray(w * h * d);
-    }
-
-    @Override
-    public boolean isAtomic() {
-        return true;
-    }
-
-    @Override
-    public void setRaw(int x, int y, int z, Integer t) {
-        data.set(index(x, y, z), t);
-    }
-
-    @Override
-    public Integer getRaw(int x, int y, int z) {
-        return data.get(index(x, y, z));
-    }
-
-    private int index(int x, int y, int z) {
-        return (z * getWidth() * getHeight()) + (y * getWidth()) + x;
     }
 }
diff --git a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicLongHunk.java b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicLongHunk.java
index 89c76128f..913f36f32 100644
--- a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicLongHunk.java
+++ b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/AtomicLongHunk.java
@@ -19,38 +19,9 @@
 package art.arcane.iris.util.project.hunk.storage;
 
 import art.arcane.iris.util.project.hunk.Hunk;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
-
-import java.util.concurrent.atomic.AtomicLongArray;
-
-@SuppressWarnings({"Lombok"})
-@Data
-@EqualsAndHashCode(callSuper = false)
-public class AtomicLongHunk extends StorageHunk<Long> implements Hunk<Long> {
-    private final AtomicLongArray data;
 
+public class AtomicLongHunk extends art.arcane.volmlib.util.hunk.storage.AtomicLongHunk implements Hunk<Long> {
     public AtomicLongHunk(int w, int h, int d) {
         super(w, h, d);
-        data = new AtomicLongArray(w * h * d);
-    }
-
-    @Override
-    public boolean isAtomic() {
-        return true;
-    }
-
-    @Override
-    public void setRaw(int x, int y, int z, Long t) {
-        data.set(index(x, y, z), t);
-    }
-
-    @Override
-    public Long getRaw(int x, int y, int z) {
-        return data.get(index(x, y, z));
-    }
-
-    private int index(int x, int y, int z) {
-        return (z * getWidth() * getHeight()) + (y * getWidth()) + x;
     }
 }
diff --git a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/StorageHunk.java b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/StorageHunk.java
index feac57805..74fb6a616 100644
--- a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/StorageHunk.java
+++ b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/StorageHunk.java
@@ -19,27 +19,9 @@
 package art.arcane.iris.util.project.hunk.storage;
 
 import art.arcane.iris.util.project.hunk.Hunk;
-import lombok.Data;
-
-@Data
-public abstract class StorageHunk<T> implements Hunk<T> {
-    private final int width;
-    private final int height;
-    private final int depth;
 
+public abstract class StorageHunk<T> extends art.arcane.volmlib.util.hunk.storage.StorageHunk<T> implements Hunk<T> {
     public StorageHunk(int width, int height, int depth) {
-        if (width <= 0 || height <= 0 || depth <= 0) {
-            throw new RuntimeException("Unsupported size " + width + " " + height + " " + depth);
-        }
-
-        this.width = width;
-        this.height = height;
-        this.depth = depth;
+        super(width, height, depth);
     }
-
-    @Override
-    public abstract void setRaw(int x, int y, int z, T t);
-
-    @Override
-    public abstract T getRaw(int x, int y, int z);
 }
diff --git a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/SynchronizedArrayHunk.java b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/SynchronizedArrayHunk.java
index 4395a1b5a..6f6f08893 100644
--- a/core/src/main/java/art/arcane/iris/util/project/hunk/storage/SynchronizedArrayHunk.java
+++ b/core/src/main/java/art/arcane/iris/util/project/hunk/storage/SynchronizedArrayHunk.java
@@ -19,45 +19,9 @@
 package art.arcane.iris.util.project.hunk.storage;
 
 import art.arcane.iris.util.project.hunk.Hunk;
-import lombok.Data;
-import lombok.EqualsAndHashCode;
 
-import java.util.Arrays;
-
-@SuppressWarnings({"Lombok"})
-@Data
-@EqualsAndHashCode(callSuper = false)
-public class SynchronizedArrayHunk<T> extends StorageHunk<T> implements Hunk<T> {
-    private final T[] data;
-
-    @SuppressWarnings("unchecked")
+public class SynchronizedArrayHunk<T> extends art.arcane.volmlib.util.hunk.storage.SynchronizedArrayHunk<T> implements Hunk<T> {
     public SynchronizedArrayHunk(int w, int h, int d) {
         super(w, h, d);
-        data = (T[]) new Object[w * h * d];
-    }
-
-    @Override
-    public void setRaw(int x, int y, int z, T t) {
-        synchronized (data) {
-            data[index(x, y, z)] = t;
-        }
-    }
-
-    @Override
-    public T getRaw(int x, int y, int z) {
-        synchronized (data) {
-            return data[index(x, y, z)];
-        }
-    }
-
-    private int index(int x, int y, int z) {
-        return (z * getWidth() * getHeight()) + (y * getWidth()) + x;
-    }
-
-    @Override
-    public void fill(T t) {
-        synchronized (data) {
-            Arrays.fill(data, t);
-        }
     }
 }