diff --git a/src/ZoneDifficulty.h b/src/ZoneDifficulty.h
index 15e493cd..aee441a2 100644
--- a/src/ZoneDifficulty.h
+++ b/src/ZoneDifficulty.h
@@ -9,15 +9,15 @@
 
 struct ZoneDifficultyNerfData
 {
-    float HealingNerfPct;
-    float AbsorbNerfPct;
-    float SpellDamageBuffPct;
-    float MeleeDamageBuffPct;
-    int8 Enabled;
-    float HealingNerfPctHard;
-    float AbsorbNerfPctHard;
-    float SpellDamageBuffPctHard;
-    float MeleeDamageBuffPctHard;
+    float HealingNerfPct = 1.0f;
+    float AbsorbNerfPct = 1.0f;
+    float SpellDamageBuffPct = 1.0f;
+    float MeleeDamageBuffPct = 1.0f;
+    int8 Enabled = 1;
+    float HealingNerfPctHard = 1.0f;
+    float AbsorbNerfPctHard = 1.0f;
+    float SpellDamageBuffPctHard = 1.0f;
+    float MeleeDamageBuffPctHard = 1.0f;
 };
 
 struct ZoneDifficulySpellOverrideData
@@ -66,8 +66,8 @@ struct VendorSelectionData
 
 struct CreatureOverrideData
 {
-    float NormalOverride;
-    float MythicOverride;
+    float NormalOverride = 1.0f;
+    float MythicOverride = 1.0f;
 };
 
 int32 const DUEL_INDEX = 0x7FFFFFFF;
diff --git a/src/mod_zone_difficulty_handler.cpp b/src/mod_zone_difficulty_handler.cpp
index a0c06c42..a54f804f 100644
--- a/src/mod_zone_difficulty_handler.cpp
+++ b/src/mod_zone_difficulty_handler.cpp
@@ -45,6 +45,10 @@ void ZoneDifficulty::LoadMapDifficultySettings()
     NerfInfo[DUEL_INDEX][0].AbsorbNerfPct = 1;
     NerfInfo[DUEL_INDEX][0].MeleeDamageBuffPct = 1;
     NerfInfo[DUEL_INDEX][0].SpellDamageBuffPct = 1;
+    NerfInfo[DUEL_INDEX][0].HealingNerfPctHard = 1;
+    NerfInfo[DUEL_INDEX][0].AbsorbNerfPctHard = 1;
+    NerfInfo[DUEL_INDEX][0].MeleeDamageBuffPctHard = 1;
+    NerfInfo[DUEL_INDEX][0].SpellDamageBuffPctHard = 1;
 
     // Heroic Quest -> MapId Translation
     HeroicTBCQuestMapList[542] = 11362; // Blood Furnace