diff --git a/src/naxx40Scripts/boss_anubrekhan_40.cpp b/src/naxx40Scripts/boss_anubrekhan_40.cpp
index 6aac73a..fd72596 100644
--- a/src/naxx40Scripts/boss_anubrekhan_40.cpp
+++ b/src/naxx40Scripts/boss_anubrekhan_40.cpp
@@ -37,6 +37,7 @@ enum Spells
 {
     SPELL_IMPALE                    = 28783,
     SPELL_LOCUST_SWARM              = 28785,
+    SPELL_LOCUST_SWARM_TRIGGER      = 28786, // periodic effect 
     SPELL_SUMMON_CORPSE_SCRABS_5    = 90001, // Changed from 29105 to Level 60 Mob ID for summon
     SPELL_SUMMON_CORPSE_SCRABS_10   = 90002, //  Changed from 29105 to Level 60 Mob ID for summon
     SPELL_BERSERK                   = 26662
@@ -89,13 +90,11 @@ public:
 
         void SummonCryptGuards()
         {
-            if (Is25ManRaid())
-            {
-                me->SummonCreature(NPC_CRYPT_GUARD, 3299.732f, -3502.489f, 287.077f, 2.378f, TEMPSUMMON_CORPSE_TIMED_DESPAWN, 60000);
-                me->SummonCreature(NPC_CRYPT_GUARD, 3299.086f, -3450.929f, 287.077f, 3.999f, TEMPSUMMON_CORPSE_TIMED_DESPAWN, 60000);
-            }
+            me->SummonCreature(NPC_CRYPT_GUARD, 3299.732f, -3502.489f, 287.077f, 2.378f, TEMPSUMMON_CORPSE_TIMED_DESPAWN, 60000);
+            me->SummonCreature(NPC_CRYPT_GUARD, 3299.086f, -3450.929f, 287.077f, 3.999f, TEMPSUMMON_CORPSE_TIMED_DESPAWN, 60000);
         }
 
+
         void Reset() override
         {
             BossAI::Reset();
@@ -233,7 +232,14 @@ public:
                     break;
                 case EVENT_LOCUST_SWARM:
                     Talk(EMOTE_LOCUST);
+
+                    // Set damage for periodic trigger effect to a random value between 875 and 1125
+                    int32 modifiedLocustSwarmDamage = urand(875, 1125);                                    
                     me->CastSpell(me, SPELL_LOCUST_SWARM, false);
+                    
+                    // Update the periodic trigger effect with custom damage
+                    me->CastCustomSpell(me, SPELL_LOCUST_SWARM_TRIGGER, &modifiedLocustSwarmDamage, nullptr, nullptr, true, nullptr, nullptr, me->GetGUID());
+
                     events.ScheduleEvent(EVENT_SPAWN_GUARD, 3000);
                     events.RepeatEvent(90000);
                     break;