diff --git a/src/c/weapon.c b/src/c/weapon.c
index 8d34e27..a2f7add 100644
--- a/src/c/weapon.c
+++ b/src/c/weapon.c
@@ -33,4 +33,9 @@ void setTypeID(Weapon *weapon, int typeToSet)
 int getDamageModifier(Weapon *weapon)
 {
     return weapon->damageModifier;
+}
+
+void setDamageModifier(Weapon *weapon, int modifierSet)
+{
+    weapon->damageModifier = modifierSet;
 }
\ No newline at end of file
diff --git a/src/c/weapon.h b/src/c/weapon.h
index 4693398..ff6e1de 100644
--- a/src/c/weapon.h
+++ b/src/c/weapon.h
@@ -30,5 +30,6 @@ void setTypeID(Weapon *weapon, int typeToSet);
 //typeName placeholder
 
 int getDamageModifier(Weapon *weapon);
+void setDamageModifier(Weapon *weapon, int modifierSet);
 
 #endif
\ No newline at end of file
diff --git a/test/c/test_weapon.c b/test/c/test_weapon.c
index db8830e..56e0cb4 100644
--- a/test/c/test_weapon.c
+++ b/test/c/test_weapon.c
@@ -134,4 +134,21 @@ void test_getDamageModifier(void)
     TEST_ASSERT_EQUAL(damageModifier, result);
 }
 
+void test_setDamageModifier(void)
+{
+    // arrange
+    int damageModifier = 5, result;
+
+    // act
+    Weapon test;
+    setDamageModifier(&test, damageModifier);
+    result = test.damageModifier;
+
+    // output
+    printf("setDamageModifier | damageModifier set to: %d -> after set: %d", damageModifier, result);
+
+    // assert
+    TEST_ASSERT_EQUAL(damageModifier, result);
+}
+
 #endif // TEST