diff --git a/Unit.cpp b/Unit.cpp  
index 2db68f7..0581f12 100644  
--- a/Unit.cpp  
+++ b/Unit.cpp  
@@ -7799,7 +7799,21 @@ uint32 Unit::SpellDamageBonus(Unit *pVictim, SpellEntry const *spellProto, uint3  
              }  
          }  
      }  
-  
+    // custom scripted mod from dummy(while only two spell in 3.1.3 and future implementation)  
+    AuraList const& mDummy = owner->GetAurasByType(SPELL_AURA_DUMMY);  
+    for(AuraList::const_iterator i = mDummy.begin(); i != mDummy.end(); ++i)  
+    {  
+        SpellEntry const *spell = (*i)->GetSpellProto();  
+        //Fire and Brimstone  
+        if (spell->SpellFamilyName == SPELLFAMILY_WARLOCK && spell->SpellIconID == 3173)  
+        {  
+            if (pVictim->HasAuraState(AURA_STATE_IMMOLATE) && (spellProto->SpellFamilyName == SPELLFAMILY_WARLOCK && spellProto->SpellFamilyFlags & UI64LIT(0x0002004000000000)))  
+            {  
+                DoneTotalMod *= ((*i)->GetModifier()->m_amount+100.0f) / 100.0f;  
+                break;  
+            }  
+        }  
+    }  
      // Custom scripted damage  
      // Ice Lance  
      if (spellProto->SpellFamilyName == SPELLFAMILY_MAGE && spellProto->SpellIconID == 186)