diff --git a/src/game/SpellAuras.cpp b/src/game/SpellAuras.cpp
index 57530cad5..431fa857e 100644
--- a/src/game/SpellAuras.cpp
+++ b/src/game/SpellAuras.cpp
@@ -1243,14 +1243,46 @@ void Aura::TriggerSpell()
 //                    case 27819: break;
 //                    // Controller Timer
 //                    case 28095: break;
-//                    // Stalagg Chain
-//                    case 28096: break;
-//                    // Stalagg Tesla Passive
-//                    case 28097: break;
-//                    // Feugen Tesla Passive
-//                    case 28109: break;
-//                    // Feugen Chain
-//                    case 28111: break;
+                    // Stalagg Chain and Feugen Chain
+                    case 28096:
+                    case 28111:
+                    {
+                        // X-Chain is casted by Tesla to X, so: caster == Tesla, target = X
+                        Unit* pCaster = GetCaster();
+                        if (pCaster && pCaster->GetTypeId() == TYPEID_UNIT && !pCaster->IsWithinDistInMap(target, 60.0f))
+                        {
+                            pCaster->InterruptNonMeleeSpells(true);
+                            ((Creature*)pCaster)->SetInCombatWithZone();
+                            // Stalagg Tesla Passive or Feugen Tesla Passive
+                            pCaster->CastSpell(pCaster, auraId == 28096 ? 28097 : 28109, true, NULL, NULL, target->GetObjectGuid());
+                        }
+                        return;
+                    }
+                    // Stalagg Tesla Passive and Feugen Tesla Passive
+                    case 28097:
+                    case 28109:
+                    {
+                        // X-Tesla-Passive is casted by Tesla on Tesla with original caster X, so: caster = X, target = Tesla
+                        Unit* pCaster = GetCaster();
+                        if (pCaster && pCaster->GetTypeId() == TYPEID_UNIT)
+                        {
+                            if (pCaster->getVictim() && !pCaster->IsWithinDistInMap(target, 60.0f))
+                            {
+                                if (Unit* pTarget = ((Creature*)pCaster)->SelectAttackingTarget(ATTACKING_TARGET_RANDOM, 0))
+                                    target->CastSpell(pTarget, 28099, false);// Shock
+                            }
+                            else
+                            {
+                                // "Evade"
+                                target->RemoveAurasDueToSpell(auraId);
+                                target->DeleteThreatList();
+                                target->CombatStop(true);
+                                // Recast chain (Stalagg Chain or Feugen Chain
+                                target->CastSpell(pCaster, auraId == 28097 ? 28096 : 28111, false);
+                            }
+                        }
+                        return;
+                    }
 //                    // Mark of Didier
 //                    case 28114: break;
 //                    // Communique Timer, camp
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 4d97f814b..f57c65803 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "11749"
+ #define REVISION_NR "11750"
 #endif // __REVISION_NR_H__