diff --git a/deobfuscator/src/main/java/net/runelite/deob/util/JarUtil.java b/deobfuscator/src/main/java/net/runelite/deob/util/JarUtil.java
index 8cd73d50ef..40c77200e7 100644
--- a/deobfuscator/src/main/java/net/runelite/deob/util/JarUtil.java
+++ b/deobfuscator/src/main/java/net/runelite/deob/util/JarUtil.java
@@ -115,7 +115,7 @@ public class JarUtil
 		return group;
 	}
 
-	public static void saveJar(ClassGroup group, File jarfile) throws IOException
+	public static void saveJar(ClassGroup group, File jarfile)
 	{
 		try (JarOutputStream jout = new JarOutputStream(new FileOutputStream(jarfile)))
 		{
@@ -131,6 +131,10 @@ public class JarUtil
 				jout.closeEntry();
 			}
 		}
+		catch (IOException e)
+		{
+			e.printStackTrace();
+		}
 	}
 
 	public static byte[] writeClass(ClassGroup group, ClassFile cf)
diff --git a/injector/src/main/java/com/openosrs/injector/Injector.java b/injector/src/main/java/com/openosrs/injector/Injector.java
index 84d1429680..d1b2944c32 100644
--- a/injector/src/main/java/com/openosrs/injector/Injector.java
+++ b/injector/src/main/java/com/openosrs/injector/Injector.java
@@ -25,7 +25,7 @@ import com.openosrs.injector.rsapi.RSApi;
 import com.openosrs.injector.transformers.InjectTransformer;
 import com.openosrs.injector.transformers.SourceChanger;
 import java.io.File;
-import java.io.IOException;
+import java.util.Objects;
 import net.runelite.deob.util.JarUtil;
 import org.gradle.api.logging.Logger;
 import org.gradle.api.logging.Logging;
@@ -34,30 +34,28 @@ public class Injector extends InjectData implements InjectTaskHandler
 {
 	private static final Logger log = Logging.getLogger(Injector.class);
 
-	public Injector(File vanilla, File rsclient, File mixins, File[] rsapi) throws IOException
-	{
-		super(
-			JarUtil.loadJar(vanilla),
-			JarUtil.loadJar(rsclient),
-			JarUtil.loadJar(mixins),
-			new RSApi(rsapi)
-		);
-		inject();
-		save(new File("../runelite-client/src/main/resources/net/runelite/client/injected-client.oprs"));
-	}
+	private static Injector injector;
+	static File injectedClientOutput = new File("../runelite-client/src/main/resources/net/runelite/client/injected-client.oprs");
 
 	public static void main(String[] args)
 	{
 		try
 		{
-			args = new String[]
-				{
-					args[0],
-					"../runescape-client/build/libs/runescape-client-" + args[1] + ".jar",
-					"../runelite-mixins/build/libs/runelite-mixins-" + args[1] + ".jar",
-					"../runescape-api/build/classes/java/main/net/runelite/rs/api/"
-				};
-			new Injector(new File(args[0]), new File(args[1]), new File(args[2]), new File(args[3]).listFiles());
+			File vanilla = new File(args[0]);
+			File rsClient = new File("../runescape-client/build/libs/runescape-client-" + args[1] + ".jar");
+			File mixins = new File("../runelite-mixins/build/libs/runelite-mixins-" + args[1] + ".jar");
+			RSApi rsApi = new RSApi(Objects.requireNonNull(
+				new File("../runescape-api/build/classes/java/main/net/runelite/rs/api/")
+					.listFiles()));
+
+			injector = new Injector();
+			injector.vanilla = JarUtil.loadJar(vanilla);
+			injector.deobfuscated = JarUtil.loadJar(rsClient);
+			injector.rsApi = rsApi;
+			injector.mixins = JarUtil.loadJar(mixins);
+			injector.initToVanilla();
+			injector.inject();
+			save(injectedClientOutput);
 		}
 		catch (Exception e)
 		{
@@ -106,11 +104,11 @@ public class Injector extends InjectData implements InjectTaskHandler
 		transform(new SourceChanger(this));
 	}
 
-	public void save(File outputJar) throws IOException
+	public static void save(File outputJar)
 	{
 		log.info("[INFO] Saving jar to {}", outputJar.toString());
 
-		JarUtil.saveJar(this.getVanilla(), outputJar);
+		JarUtil.saveJar(injector.getVanilla(), outputJar);
 	}
 
 	private void inject(com.openosrs.injector.injectors.Injector injector)
diff --git a/injector/src/main/java/com/openosrs/injector/injection/InjectData.java b/injector/src/main/java/com/openosrs/injector/injection/InjectData.java
index 28c763aec0..b201d83c06 100644
--- a/injector/src/main/java/com/openosrs/injector/injection/InjectData.java
+++ b/injector/src/main/java/com/openosrs/injector/injection/InjectData.java
@@ -31,21 +31,21 @@ public abstract class InjectData
 	public static final String CALLBACKS = "net/runelite/api/hooks/Callbacks";
 
 	@Getter
-	private final ClassGroup vanilla;
+	public ClassGroup vanilla;
 
 	@Getter
-	private final ClassGroup deobfuscated;
+	public ClassGroup deobfuscated;
 
 	@Getter
-	private final ClassGroup mixins;
+	public ClassGroup mixins;
 
 	@Getter
-	private final RSApi rsApi;
+	public RSApi rsApi;
 
 	/**
 	 * Deobfuscated ClassFiles -> Vanilla ClassFiles
 	 */
-	private final Map<ClassFile, ClassFile> toVanilla;
+	public Map<ClassFile, ClassFile> toVanilla;
 
 	/**
 	 * Strings -> Deobfuscated ClassFiles
@@ -55,18 +55,9 @@ public abstract class InjectData
 	 */
 	private final Map<String, ClassFile> toDeob = new HashMap<>();
 
-	public InjectData(ClassGroup vanilla, ClassGroup deobfuscated, ClassGroup mixins, RSApi rsApi)
-	{
-		this.vanilla = vanilla;
-		this.deobfuscated = deobfuscated;
-		this.rsApi = rsApi;
-		this.mixins = mixins;
-		this.toVanilla = initToVanilla();
-	}
-
 	public abstract void runChildInjector(Injector injector);
 
-	private Map<ClassFile, ClassFile> initToVanilla()
+	public void initToVanilla()
 	{
 		ImmutableMap.Builder<ClassFile, ClassFile> toVanillaB = ImmutableMap.builder();
 
@@ -88,7 +79,7 @@ public abstract class InjectData
 			}
 		}
 
-		return toVanillaB.build();
+		this.toVanilla = toVanillaB.build();
 	}
 
 	/**
diff --git a/injector/src/main/java/com/openosrs/injector/injection/InjectTaskHandler.java b/injector/src/main/java/com/openosrs/injector/injection/InjectTaskHandler.java
index 4f7fad4586..e6a309822f 100644
--- a/injector/src/main/java/com/openosrs/injector/injection/InjectTaskHandler.java
+++ b/injector/src/main/java/com/openosrs/injector/injection/InjectTaskHandler.java
@@ -7,9 +7,6 @@
  */
 package com.openosrs.injector.injection;
 
-import java.io.File;
-import java.io.IOException;
-
 /**
  * Interface containing all the methods gradle needs to know about
  */
@@ -19,9 +16,4 @@ public interface InjectTaskHandler
 	 * The actual method that does all the work
 	 */
 	void inject();
-
-	/**
-	 * Call this to save the injected jar to outputJar
-	 */
-	void save(File outputJar) throws IOException;
 }