diff --git a/src/main/java/com/volmit/iris/core/gui/VisionGUI.java b/src/main/java/com/volmit/iris/core/gui/VisionGUI.java
index 6da89514b..6bb965cfa 100644
--- a/src/main/java/com/volmit/iris/core/gui/VisionGUI.java
+++ b/src/main/java/com/volmit/iris/core/gui/VisionGUI.java
@@ -90,12 +90,10 @@ public class VisionGUI extends JPanel implements MouseWheelListener, KeyListener
     private boolean lowtile = false;
     private boolean follow = false;
     private boolean alt = false;
-    private int posX = 0;
     private IrisRenderer renderer;
     private IrisWorld world;
     private double velocity = 0;
     private int lowq = 12;
-    private int posZ = 0;
     private double scale = 128;
     private double mscale = 4D;
     private int w = 0;
@@ -501,8 +499,8 @@ public class VisionGUI extends JPanel implements MouseWheelListener, KeyListener
         int iscale = (int) scale;
         g.setColor(Color.white);
         g.clearRect(0, 0, w, h);
-        posX = (int) oxp;
-        posZ = (int) ozp;
+        int posX = (int) oxp;
+        int posZ = (int) ozp;
         m.set(3);
 
         for(int r = 0; r < Math.max(w, h); r += iscale) {
diff --git a/src/main/java/com/volmit/iris/core/nms/INMS.java b/src/main/java/com/volmit/iris/core/nms/INMS.java
index cd0440fbe..57ab87c32 100644
--- a/src/main/java/com/volmit/iris/core/nms/INMS.java
+++ b/src/main/java/com/volmit/iris/core/nms/INMS.java
@@ -36,7 +36,7 @@ public class INMS {
         return binding;
     }
 
-    public static final String getNMSTag() {
+    public static String getNMSTag() {
         if(IrisSettings.get().getGeneral().isDisableNMS()) {
             return "BUKKIT";
         }
@@ -52,7 +52,7 @@ public class INMS {
         return "BUKKIT";
     }
 
-    private static final INMSBinding bind() {
+    private static INMSBinding bind() {
         String code = getNMSTag();
         Iris.info("Locating NMS Binding for " + code);
 
diff --git a/src/main/java/com/volmit/iris/core/pregenerator/methods/HeadlessPregenMethod.java b/src/main/java/com/volmit/iris/core/pregenerator/methods/HeadlessPregenMethod.java
index 30eae6a38..6ea95a9e5 100644
--- a/src/main/java/com/volmit/iris/core/pregenerator/methods/HeadlessPregenMethod.java
+++ b/src/main/java/com/volmit/iris/core/pregenerator/methods/HeadlessPregenMethod.java
@@ -26,7 +26,6 @@ import com.volmit.iris.util.mantle.Mantle;
 import lombok.Getter;
 
 public class HeadlessPregenMethod implements PregeneratorMethod {
-    private final HeadlessWorld world;
 
     @Getter
     private final HeadlessGenerator generator;
@@ -36,7 +35,6 @@ public class HeadlessPregenMethod implements PregeneratorMethod {
     }
 
     public HeadlessPregenMethod(HeadlessWorld world, HeadlessGenerator generator) {
-        this.world = world;
         this.generator = generator;
     }
 
diff --git a/src/main/java/com/volmit/iris/core/service/WandSVC.java b/src/main/java/com/volmit/iris/core/service/WandSVC.java
index 922487b41..5ae35f84c 100644
--- a/src/main/java/com/volmit/iris/core/service/WandSVC.java
+++ b/src/main/java/com/volmit/iris/core/service/WandSVC.java
@@ -54,7 +54,6 @@ import java.util.ArrayList;
 import java.util.Objects;
 
 public class WandSVC implements IrisService {
-    private static ItemStack wand;
     private static ItemStack dust;
 
     public static void pasteSchematic(IrisObject s, Location at) {
@@ -268,7 +267,7 @@ public class WandSVC implements IrisService {
 
     @Override
     public void onEnable() {
-        wand = createWand();
+        ItemStack wand = createWand();
         dust = createDust();
 
         J.ar(() -> {
diff --git a/src/main/java/com/volmit/iris/engine/actuator/IrisBiomeActuator.java b/src/main/java/com/volmit/iris/engine/actuator/IrisBiomeActuator.java
index c8c33aeaa..1f68544c6 100644
--- a/src/main/java/com/volmit/iris/engine/actuator/IrisBiomeActuator.java
+++ b/src/main/java/com/volmit/iris/engine/actuator/IrisBiomeActuator.java
@@ -81,15 +81,6 @@ public class IrisBiomeActuator extends EngineAssignedActuator<Biome> {
                             IrisBiomeCustom custom = ib.getCustomBiome(rng, x, 0, z);
                             Object biomeBase = INMS.get().getCustomBiomeBaseFor(getDimension().getLoadKey() + ":" + custom.getId());
 //
-//                            int m = hits.size();
-//                            String str = ib.getLoadKey() + ":custom:" + custom.getId();
-//                            hits.add(str);
-//
-//                            if(m != hits.size())
-//                            {
-//                                Iris.info("Added " + str);
-//                            }
-
                             if(biomeBase == null || !injectBiome(h, x, 0, z, biomeBase)) {
                                 throw new RuntimeException("Cant inject biome!");
                             }
diff --git a/src/main/java/com/volmit/iris/engine/framework/placer/HeightmapObjectPlacer.java b/src/main/java/com/volmit/iris/engine/framework/placer/HeightmapObjectPlacer.java
index 3361aee7c..189013a45 100644
--- a/src/main/java/com/volmit/iris/engine/framework/placer/HeightmapObjectPlacer.java
+++ b/src/main/java/com/volmit/iris/engine/framework/placer/HeightmapObjectPlacer.java
@@ -31,13 +31,11 @@ public class HeightmapObjectPlacer implements IObjectPlacer {
     private final long s;
     private final IrisObjectPlacement config;
     private final IObjectPlacer oplacer;
-    private final Engine engine;
 
     public HeightmapObjectPlacer(Engine engine, RNG rng, int x, int yv, int z, IrisObjectPlacement config, IObjectPlacer oplacer) {
         s = rng.nextLong() + yv + z - x;
         this.config = config;
         this.oplacer = oplacer;
-        this.engine = engine;
     }
 
     public int getHighest(int param1Int1, int param1Int2, IrisData data) {
diff --git a/src/main/java/com/volmit/iris/util/board/Board.java b/src/main/java/com/volmit/iris/util/board/Board.java
index 01583dba4..daf535658 100644
--- a/src/main/java/com/volmit/iris/util/board/Board.java
+++ b/src/main/java/com/volmit/iris/util/board/Board.java
@@ -50,7 +50,6 @@ public class Board {
 
     private final Player player;
     private final Objective objective;
-    private final Team team;
     @Setter
     private BoardSettings boardSettings;
     private boolean ready;
@@ -61,11 +60,11 @@ public class Board {
         this.boardSettings = boardSettings;
         this.objective = this.getScoreboard().getObjective("board") == null ? this.getScoreboard().registerNewObjective("board", "dummy") : this.getScoreboard().getObjective("board");
         this.objective.setDisplaySlot(DisplaySlot.SIDEBAR);
-        this.team = this.getScoreboard().getTeam("board") == null ? this.getScoreboard().registerNewTeam("board") : this.getScoreboard().getTeam("board");
-        this.team.setAllowFriendlyFire(true);
-        this.team.setCanSeeFriendlyInvisibles(false);
-        this.team.setPrefix("");
-        this.team.setSuffix("");
+        Team team = this.getScoreboard().getTeam("board") == null ? this.getScoreboard().registerNewTeam("board") : this.getScoreboard().getTeam("board");
+        team.setAllowFriendlyFire(true);
+        team.setCanSeeFriendlyInvisibles(false);
+        team.setPrefix("");
+        team.setSuffix("");
         this.ready = true;
     }
 
diff --git a/src/main/java/com/volmit/iris/util/data/NibbleDataPalette.java b/src/main/java/com/volmit/iris/util/data/NibbleDataPalette.java
index fcbebb2a3..f2a19644c 100644
--- a/src/main/java/com/volmit/iris/util/data/NibbleDataPalette.java
+++ b/src/main/java/com/volmit/iris/util/data/NibbleDataPalette.java
@@ -68,7 +68,7 @@ public abstract class NibbleDataPalette<T> implements Writable {
         data = new NibbleArray(CAPACITY, i);
     }
 
-    private final void expand() {
+    private void expand() {
         if(bpb < 8) {
             changeBitsPerBlock(bpb + 1);
         } else {
@@ -90,7 +90,7 @@ public abstract class NibbleDataPalette<T> implements Writable {
         changeBitsPerBlock(targetBits);
     }
 
-    private final void changeBitsPerBlock(int bits) {
+    private void changeBitsPerBlock(int bits) {
         bpb = bits;
         data = new NibbleArray(bpb, CAPACITY, data);
     }
@@ -103,7 +103,7 @@ public abstract class NibbleDataPalette<T> implements Writable {
         return palette.get(data.get(getCoordinateIndex(x, y, z)));
     }
 
-    private final int getPaletteId(T d) {
+    private int getPaletteId(T d) {
         int index = palette.indexOf(d);
 
         if(index == -1) {
@@ -118,7 +118,7 @@ public abstract class NibbleDataPalette<T> implements Writable {
         return index + Byte.MIN_VALUE;
     }
 
-    private final int getCoordinateIndex(int x, int y, int z) {
+    private int getCoordinateIndex(int x, int y, int z) {
         return y << 8 | z << 4 | x;
     }
 }
diff --git a/src/main/java/com/volmit/iris/util/io/FileWatcher.java b/src/main/java/com/volmit/iris/util/io/FileWatcher.java
index af4769563..91b719c18 100644
--- a/src/main/java/com/volmit/iris/util/io/FileWatcher.java
+++ b/src/main/java/com/volmit/iris/util/io/FileWatcher.java
@@ -22,7 +22,6 @@ import java.io.File;
 
 public class FileWatcher {
     protected final File file;
-    private boolean exists;
     private long lastModified;
     private long size;
 
@@ -32,7 +31,7 @@ public class FileWatcher {
     }
 
     protected void readProperties() {
-        exists = file.exists();
+        boolean exists = file.exists();
         lastModified = exists ? file.lastModified() : -1;
         size = exists ? file.isDirectory() ? -2 : file.length() : -1;
     }
diff --git a/src/main/java/com/volmit/iris/util/math/IrisMathHelper.java b/src/main/java/com/volmit/iris/util/math/IrisMathHelper.java
index 253ec335a..87ca5bb81 100644
--- a/src/main/java/com/volmit/iris/util/math/IrisMathHelper.java
+++ b/src/main/java/com/volmit/iris/util/math/IrisMathHelper.java
@@ -376,9 +376,7 @@ public class IrisMathHelper {
                 var9 = var5;
                 var10 = var6;
             }
-            default -> {
-                throw new RuntimeException("Something went wrong when converting from HSV to RGB. Input was " + var0 + ", " + var1 + ", " + var2);
-            }
+            default -> throw new RuntimeException("Something went wrong when converting from HSV to RGB. Input was " + var0 + ", " + var1 + ", " + var2);
         }
         final int var11 = clamp((int) (var8 * 255.0f), 0, 255);
         final int var12 = clamp((int) (var9 * 255.0f), 0, 255);
diff --git a/src/main/java/com/volmit/iris/util/nbt/mca/Section.java b/src/main/java/com/volmit/iris/util/nbt/mca/Section.java
index 2579d3337..53fcfae41 100644
--- a/src/main/java/com/volmit/iris/util/nbt/mca/Section.java
+++ b/src/main/java/com/volmit/iris/util/nbt/mca/Section.java
@@ -30,7 +30,6 @@ public class Section {
     private MCAPaletteAccess palette;
     private byte[] blockLight;
     private byte[] skyLight;
-    private int dataVersion;
 
     public Section(CompoundTag sectionRoot, int dataVersion) {
         this(sectionRoot, dataVersion, LoadFlags.ALL_DATA);
@@ -38,7 +37,6 @@ public class Section {
 
     public Section(CompoundTag sectionRoot, int dataVersion, long loadFlags) {
         data = sectionRoot;
-        this.dataVersion = dataVersion;
         ListTag<?> rawPalette = sectionRoot.getListTag("Palette");
         if(rawPalette == null) {
             return;
diff --git a/src/main/java/com/volmit/iris/util/noise/FastNoise.java b/src/main/java/com/volmit/iris/util/noise/FastNoise.java
index 99ce8eea3..358085faf 100644
--- a/src/main/java/com/volmit/iris/util/noise/FastNoise.java
+++ b/src/main/java/com/volmit/iris/util/noise/FastNoise.java
@@ -1190,9 +1190,6 @@ public class FastNoise {
         return sum;
     }
 
-    // private final static float F2 = (float) (1.0 / 2.0);
-    // private final static float G2 = (float) (1.0 / 4.0);
-
     public float GetSimplex(float x, float y) {
         return SingleSimplex(m_seed, x * m_frequency, y * m_frequency);
     }
diff --git a/src/main/java/com/volmit/iris/util/stream/utility/SemaphoreStream.java b/src/main/java/com/volmit/iris/util/stream/utility/SemaphoreStream.java
index 19a45e5a5..94b7f9aa9 100644
--- a/src/main/java/com/volmit/iris/util/stream/utility/SemaphoreStream.java
+++ b/src/main/java/com/volmit/iris/util/stream/utility/SemaphoreStream.java
@@ -43,15 +43,29 @@ public class SemaphoreStream<T> extends BasicStream<T> {
 
     @Override
     public T get(double x, double z) {
-        synchronized(getTypedSource()) {
-            return getTypedSource().get(x, z);
+        try {
+            semaphore.acquire();
+            T t = getTypedSource().get(x, z);
+            semaphore.release();
+            return t;
+        } catch(InterruptedException e) {
+            e.printStackTrace();
         }
+
+        return null;
     }
 
     @Override
     public T get(double x, double y, double z) {
-        synchronized(getTypedSource()) {
-            return getTypedSource().get(x, y, z);
+        try {
+            semaphore.acquire();
+            T t = getTypedSource().get(x, y, z);
+            semaphore.release();
+            return t;
+        } catch(InterruptedException e) {
+            e.printStackTrace();
         }
+
+        return null;
     }
 }