diff --git a/build.gradle b/build.gradle
index f80e0afd..644fa10b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -72,6 +72,7 @@ project(":tools") {
         compile project(":core")
         compile "com.badlogicgames.gdx:gdx-backend-lwjgl:$gdxVersion"
         compile "com.badlogicgames.gdx:gdx-platform:$gdxVersion:natives-desktop"
+        compile "com.badlogicgames.gdx:gdx-backend-headless:1.9.9"
 
     }
 
diff --git a/tools/src/com/riiablo/BreakpointsTool.java b/tools/src/com/riiablo/BreakpointsTool.java
new file mode 100644
index 00000000..8d652ed9
--- /dev/null
+++ b/tools/src/com/riiablo/BreakpointsTool.java
@@ -0,0 +1,61 @@
+package com.riiablo;
+
+import com.badlogic.gdx.Application;
+import com.badlogic.gdx.ApplicationAdapter;
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.backends.headless.HeadlessApplication;
+import com.badlogic.gdx.backends.headless.HeadlessApplicationConfiguration;
+import com.badlogic.gdx.math.MathUtils;
+
+import java.util.Arrays;
+
+public class BreakpointsTool extends ApplicationAdapter {
+  private static final String TAG = "BreakpointsTool";
+
+  public static void main(String[] args) {
+    HeadlessApplicationConfiguration config = new HeadlessApplicationConfiguration();
+    new HeadlessApplication(new BreakpointsTool(), config);
+  }
+
+  BreakpointsTool() {}
+
+  @Override
+  public void create() {
+    Gdx.app.setLogLevel(Application.LOG_DEBUG);
+
+    int[] efcrs = new int[25];
+    Arrays.fill(efcrs, Integer.MIN_VALUE);
+
+    int[] breakpoints = new int[25];
+    Arrays.fill(breakpoints, Integer.MIN_VALUE);
+
+    int numFrames = 14;
+    int speed = 256;
+    for (int fcr = 0; fcr <= 200; fcr++) {
+      int efcr = efcr(fcr);
+      int i = frames(numFrames, speed, efcr);
+      if (breakpoints[i] == Integer.MIN_VALUE) {
+        breakpoints[i] = fcr;
+        efcrs[i] = efcr;
+      }
+    }
+
+    for (int i = breakpoints.length - 1; i >= 0; i--) {
+      if (breakpoints[i] == Integer.MIN_VALUE) continue;
+      Gdx.app.log(TAG, String.format("%2d=%-3d (%d)", i, breakpoints[i], efcrs[i]));
+    }
+
+    Gdx.app.exit();
+  }
+
+  private int efcr(int fcr) {
+    return fcr * 120 / (fcr + 120);
+  }
+
+  private int frames(int numFrames, int speed, int efcr) {
+    efcr = Math.min(efcr, 75);
+    int i = speed * (100 + efcr) / 100;
+    float base = 256f * numFrames / i;
+    return MathUtils.ceilPositive(base) - 1;
+  }
+}