diff --git a/src/main/java/cr0s/warpdrive/compat/CompatIndustrialCraft2.java b/src/main/java/cr0s/warpdrive/compat/CompatIndustrialCraft2.java
index e49afeea..c7380f63 100644
--- a/src/main/java/cr0s/warpdrive/compat/CompatIndustrialCraft2.java
+++ b/src/main/java/cr0s/warpdrive/compat/CompatIndustrialCraft2.java
@@ -4,7 +4,7 @@ import net.minecraft.block.Block;
 import net.minecraft.nbt.NBTBase;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.tileentity.TileEntity;
-import cpw.mods.fml.common.Optional;
+
 import cr0s.warpdrive.api.IBlockTransformer;
 import cr0s.warpdrive.api.ITransformation;
 import cr0s.warpdrive.config.WarpDriveConfig;
@@ -33,14 +33,12 @@ public class CompatIndustrialCraft2 implements IBlockTransformer {
 	}
 	
 	@Override
-	@Optional.Method(modid = "IC2")
 	public NBTBase saveExternals(final TileEntity tileEntity) {
 		// nothing to do
 		return null;
 	}
 	
 	@Override
-	@Optional.Method(modid = "IC2")
 	public void remove(TileEntity tileEntity) {
 		// nothing to do
 	}
@@ -69,7 +67,6 @@ public class CompatIndustrialCraft2 implements IBlockTransformer {
 	}
 	
 	@Override
-	@Optional.Method(modid = "IC2")
 	public void restoreExternals(TileEntity tileEntity, ITransformation transformation, NBTBase nbtBase) {
 		// nothing to do
 	}
diff --git a/src/main/java/cr0s/warpdrive/data/BlockMetaRotation.java b/src/main/java/cr0s/warpdrive/data/BlockMetaRotation.java
deleted file mode 100644
index cfab3bce..00000000
--- a/src/main/java/cr0s/warpdrive/data/BlockMetaRotation.java
+++ /dev/null
@@ -1,34 +0,0 @@
-package cr0s.warpdrive.data;
-
-import net.minecraft.block.Block;
-
-public class BlockMetaRotation {
-	public final Block block;
-	public final int[] metaRotation;
-	private int bitMask;
-
-	protected BlockMetaRotation(Block block, int[] metarotation, int bitmask) {
-		if (metarotation.length != 4) {
-			throw new IllegalArgumentException("MetaRotation int array must have length 4");
-		} else {
-			this.block = block;
-			this.metaRotation = metarotation;
-			this.bitMask = bitmask;
-		}
-	}
-
-	public int getRotatedMeta(int currentmeta, int rotate) {
-		for (int i = 0; i < this.metaRotation.length; ++i) {
-			if (this.metaRotation[i] == (currentmeta & this.bitMask)) {
-				int mr = currentmeta & ~this.bitMask | this.metaRotation[wrapRotationIndex(i + rotate)] & this.bitMask;
-				return mr;
-			}
-		}
-
-		return currentmeta;
-	}
-
-	public static int wrapRotationIndex(int i) {
-		return i & 3;
-	}
-}