diff --git a/src/server/scripts/Outland/HellfireCitadel/MagtheridonsLair/boss_magtheridon.cpp b/src/server/scripts/Outland/HellfireCitadel/MagtheridonsLair/boss_magtheridon.cpp
index c9602b38b..baee42732 100644
--- a/src/server/scripts/Outland/HellfireCitadel/MagtheridonsLair/boss_magtheridon.cpp
+++ b/src/server/scripts/Outland/HellfireCitadel/MagtheridonsLair/boss_magtheridon.cpp
@@ -166,7 +166,7 @@ struct boss_magtheridon : public BossAI
         {
             me->CastCustomSpell(SPELL_BLAZE, SPELLVALUE_MAX_TARGETS, 1);
             context.Repeat(11s, 39s);
-        }).Schedule(40s, [this](TaskContext context)
+        }).Schedule(28300ms, [this](TaskContext context)
         {
             DoCastSelf(SPELL_QUAKE);
             _castingQuake = true;
@@ -175,29 +175,33 @@ struct boss_magtheridon : public BossAI
             me->SetOrientation(me->GetAngle(me->GetVictim()));
             me->SetTarget(ObjectGuid::Empty);
             scheduler.DelayAll(6999ms);
-            scheduler.Schedule(7s, [this](TaskContext /*context*/)
+            scheduler.Schedule(7s, [this](TaskContext)
             {
                 _castingQuake = false;
                 me->SetReactState(REACT_AGGRESSIVE);
                 me->GetMotionMaster()->MoveChase(me->GetVictim());
-                DoCastSelf(SPELL_BLAST_NOVA);
-
-                _interruptScheduler.Schedule(50ms, GROUP_INTERRUPT_CHECK, [this](TaskContext context)
-                {
-                    if (me->GetAuraCount(SPELL_SHADOW_GRASP_VISUAL) == 5)
-                    {
-                        Talk(SAY_BANISH);
-                        me->InterruptNonMeleeSpells(true);
-                        scheduler.CancelGroup(GROUP_INTERRUPT_CHECK);
-                    }
-                    else
-                        context.Repeat(50ms);
-                }).Schedule(12s, GROUP_INTERRUPT_CHECK, [this](TaskContext /*context*/)
-                {
-                    _interruptScheduler.CancelGroup(GROUP_INTERRUPT_CHECK);
-                });
             });
-            context.Repeat(53s, 56s);
+            context.Repeat(56300ms, 64300ms);
+        }).Schedule(55650ms, [this](TaskContext context)
+        {
+            DoCastSelf(SPELL_BLAST_NOVA);
+            scheduler.DelayAll(10s);
+
+            _interruptScheduler.Schedule(50ms, GROUP_INTERRUPT_CHECK, [this](TaskContext context)
+            {
+                if (me->GetAuraCount(SPELL_SHADOW_GRASP_VISUAL) == 5)
+                {
+                    Talk(SAY_BANISH);
+                    me->InterruptNonMeleeSpells(true);
+                    scheduler.CancelGroup(GROUP_INTERRUPT_CHECK);
+                }
+                else
+                    context.Repeat(50ms);
+            }).Schedule(12s, GROUP_INTERRUPT_CHECK, [this](TaskContext /*context*/)
+            {
+                _interruptScheduler.CancelGroup(GROUP_INTERRUPT_CHECK);
+            });
+            context.Repeat(54350ms, 55400ms);
         }).Schedule(22min, [this](TaskContext /*context*/)
         {
             DoCastSelf(SPELL_BERSERK, true);