diff --git a/config.yaml b/config.yaml
index 980401a0cb..588ef50ca3 100644
--- a/config.yaml
+++ b/config.yaml
@@ -344,7 +344,7 @@ server:
     USE_ENHANCED_CRAFTING: false     #Apply chaos scroll on every equip crafted.
     SCROLL_CHANCE_ROLLS: 1         #Number of rolls for success on a scroll, set 1 for default.
     CHSCROLL_STAT_RATE: 1               #Number of rolls of stat upgrade on a successfully applied chaos scroll, set 1 for default.
-    CHSCROLL_STAT_RANGE: 6              #Stat upgrade range (-N, N) on chaos scrolls.
+    CHSCROLL_STAT_RANGE: 5              #Stat upgrade range (-N, N) on chaos scrolls.
 
     #Beginner Skills Configuration
     USE_ULTRA_NIMBLE_FEET: false     #Massive speed & jump upgrade.
diff --git a/src/main/java/tools/Randomizer.java b/src/main/java/tools/Randomizer.java
index 745f80bf55..cf688f0245 100644
--- a/src/main/java/tools/Randomizer.java
+++ b/src/main/java/tools/Randomizer.java
@@ -35,6 +35,6 @@ public class Randomizer {
     }
 
     public static int rand(final int lbound, final int ubound) {
-        return (int) ((rand.nextDouble() * (ubound - lbound + 1)) + lbound);
+        return ((int) (rand.nextDouble() * (ubound - lbound + 1))) + lbound;
     }
 }
\ No newline at end of file
diff --git a/src/test/java/tools/RandomizerTest.java b/src/test/java/tools/RandomizerTest.java
new file mode 100644
index 0000000000..89205b225f
--- /dev/null
+++ b/src/test/java/tools/RandomizerTest.java
@@ -0,0 +1,37 @@
+package tools;
+
+import org.junit.jupiter.api.Test;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class RandomizerTest {
+
+    @Test
+    void randShouldIncludeEntireRange() {
+        Map<Integer, Integer> rands = new HashMap<>();
+
+        final int rounds = 100_000;
+        for (int i = 0; i < rounds; i++) {
+            int randomValue = Randomizer.rand(-5, 5);
+            rands.compute(randomValue, (k, v) -> v == null ? 0 : v + 1);
+        }
+
+        assertFalse(rands.containsKey(-6));
+        assertTrue(rands.containsKey(-5));
+        assertTrue(rands.containsKey(-4));
+        assertTrue(rands.containsKey(-3));
+        assertTrue(rands.containsKey(-2));
+        assertTrue(rands.containsKey(-1));
+        assertTrue(rands.containsKey(0));
+        assertTrue(rands.containsKey(1));
+        assertTrue(rands.containsKey(2));
+        assertTrue(rands.containsKey(3));
+        assertTrue(rands.containsKey(4));
+        assertTrue(rands.containsKey(5));
+        assertFalse(rands.containsKey(6));
+    }
+}