diff --git a/src/strategy/raids/ulduar/RaidUlduarActionContext.h b/src/strategy/raids/ulduar/RaidUlduarActionContext.h
index 3bf822b4..f52711ba 100644
--- a/src/strategy/raids/ulduar/RaidUlduarActionContext.h
+++ b/src/strategy/raids/ulduar/RaidUlduarActionContext.h
@@ -31,6 +31,7 @@ public:
         creators["kologarn mark dps target action"] = &RaidUlduarActionContext::kologarn_mark_dps_target_action;
         creators["kologarn fall from floor action"] = &RaidUlduarActionContext::kologarn_fall_from_floor_action;
         creators["kologarn nature resistance action"] = &RaidUlduarActionContext::kologarn_nature_resistance_action;
+        creators["kologarn rubble slowdown action"] = &RaidUlduarActionContext::kologarn_rubble_slowdown_action;
         creators["hodir move snowpacked icicle"] = &RaidUlduarActionContext::hodir_move_snowpacked_icicle;
         creators["hodir biting cold jump"] = &RaidUlduarActionContext::hodir_biting_cold_jump;
         creators["hodir frost resistance action"] = &RaidUlduarActionContext::hodir_frost_resistance_action;
@@ -55,6 +56,7 @@ private:
     static Action* kologarn_mark_dps_target_action(PlayerbotAI* ai) { return new KologarnMarkDpsTargetAction(ai); }
     static Action* kologarn_fall_from_floor_action(PlayerbotAI* ai) { return new KologarnFallFromFloorAction(ai); }
     static Action* kologarn_nature_resistance_action(PlayerbotAI* ai) { return new KologarnNatureResistanceAction(ai); }
+    static Action* kologarn_rubble_slowdown_action(PlayerbotAI* ai) { return new KologarnRubbleSlowdownAction(ai); }
     static Action* hodir_move_snowpacked_icicle(PlayerbotAI* ai) { return new HodirMoveSnowpackedIcicleAction(ai); }
     static Action* hodir_biting_cold_jump(PlayerbotAI* ai) { return new HodirBitingColdJumpAction(ai); }
     static Action* hodir_frost_resistance_action(PlayerbotAI* ai) { return new HodirFrostResistanceAction(ai); }
diff --git a/src/strategy/raids/ulduar/RaidUlduarActions.cpp b/src/strategy/raids/ulduar/RaidUlduarActions.cpp
index c0f61d11..cdd7dd4f 100644
--- a/src/strategy/raids/ulduar/RaidUlduarActions.cpp
+++ b/src/strategy/raids/ulduar/RaidUlduarActions.cpp
@@ -1390,6 +1390,21 @@ bool KologarnNatureResistanceAction::isUseful()
     return kologarnNatureResistanceTrigger.IsActive();
 }
 
+bool KologarnRubbleSlowdownAction::Execute(Event event)
+{
+    Group* group = bot->GetGroup();
+    if (!group)
+        return false;
+
+    int8 skullIndex = 7;
+    ObjectGuid currentSkullTarget = group->GetTargetIcon(skullIndex);
+    Unit* currentSkullUnit = botAI->GetUnit(currentSkullTarget);
+    if (!currentSkullUnit || !currentSkullUnit->IsAlive() || currentSkullUnit->GetEntry() != NPC_RUBBLE)
+        return false;
+
+    return botAI->CastSpell("frost trap", currentSkullUnit);
+}
+
 bool HodirMoveSnowpackedIcicleAction::isUseful()
 {
     // Check boss and it is alive
diff --git a/src/strategy/raids/ulduar/RaidUlduarActions.h b/src/strategy/raids/ulduar/RaidUlduarActions.h
index 0c12585c..f7da8435 100644
--- a/src/strategy/raids/ulduar/RaidUlduarActions.h
+++ b/src/strategy/raids/ulduar/RaidUlduarActions.h
@@ -181,6 +181,13 @@ public:
     bool isUseful() override;
 };
 
+class KologarnRubbleSlowdownAction : public Action
+{
+public:
+    KologarnRubbleSlowdownAction(PlayerbotAI* botAI) : Action(botAI, "kologarn rubble slowdown action") {}
+    bool Execute(Event event) override;
+};
+
 class HodirBitingColdJumpAction : public MovementAction
 {
 public:
diff --git a/src/strategy/raids/ulduar/RaidUlduarStrategy.cpp b/src/strategy/raids/ulduar/RaidUlduarStrategy.cpp
index 277e94b5..c0ff5616 100644
--- a/src/strategy/raids/ulduar/RaidUlduarStrategy.cpp
+++ b/src/strategy/raids/ulduar/RaidUlduarStrategy.cpp
@@ -83,6 +83,10 @@ void RaidUlduarStrategy::InitTriggers(std::vector<TriggerNode*>& triggers)
         "kologarn nature resistance trigger",
         NextAction::array(0, new NextAction("kologarn nature resistance action", ACTION_RAID), nullptr)));
 
+    triggers.push_back(new TriggerNode(
+        "kologarn rubble slowdown trigger",
+        NextAction::array(0, new NextAction("kologarn rubble slowdown action", ACTION_RAID), nullptr)));
+
     //
     // Hodir
     //
diff --git a/src/strategy/raids/ulduar/RaidUlduarTriggerContext.h b/src/strategy/raids/ulduar/RaidUlduarTriggerContext.h
index bd7d1b29..f6160a87 100644
--- a/src/strategy/raids/ulduar/RaidUlduarTriggerContext.h
+++ b/src/strategy/raids/ulduar/RaidUlduarTriggerContext.h
@@ -31,6 +31,7 @@ public:
         creators["kologarn mark dps target trigger"] = &RaidUlduarTriggerContext::kologarn_mark_dps_target_trigger;
         creators["kologarn fall from floor trigger"] = &RaidUlduarTriggerContext::kologarn_fall_from_floor_trigger;
         creators["kologarn nature resistance trigger"] = &RaidUlduarTriggerContext::kologarn_nature_resistance_trigger;
+        creators["kologarn rubble slowdown trigger"] = &RaidUlduarTriggerContext::kologarn_rubble_slowdown_trigger;
         creators["hodir biting cold"] = &RaidUlduarTriggerContext::hodir_biting_cold;
         creators["hodir near snowpacked icicle"] = &RaidUlduarTriggerContext::hodir_near_snowpacked_icicle;
         creators["hodir frost resistance trigger"] = &RaidUlduarTriggerContext::hodir_frost_resistance_trigger;
@@ -55,6 +56,7 @@ private:
     static Trigger* kologarn_mark_dps_target_trigger(PlayerbotAI* ai) { return new KologarnMarkDpsTargetTrigger(ai); }
     static Trigger* kologarn_fall_from_floor_trigger(PlayerbotAI* ai) { return new KologarnFallFromFloorTrigger(ai); }
     static Trigger* kologarn_nature_resistance_trigger(PlayerbotAI* ai) { return new KologarnNatureResistanceTrigger(ai); }
+    static Trigger* kologarn_rubble_slowdown_trigger(PlayerbotAI* ai) { return new KologarnRubbleSlowdownTrigger(ai); }
     static Trigger* hodir_biting_cold(PlayerbotAI* ai) { return new HodirBitingColdTrigger(ai); }
     static Trigger* hodir_near_snowpacked_icicle(PlayerbotAI* ai) { return new HodirNearSnowpackedIcicleTrigger(ai); }
     static Trigger* hodir_frost_resistance_trigger(PlayerbotAI* ai) { return new HodirFrostResistanceTrigger(ai); }
diff --git a/src/strategy/raids/ulduar/RaidUlduarTriggers.cpp b/src/strategy/raids/ulduar/RaidUlduarTriggers.cpp
index 4ddaca56..afe65640 100644
--- a/src/strategy/raids/ulduar/RaidUlduarTriggers.cpp
+++ b/src/strategy/raids/ulduar/RaidUlduarTriggers.cpp
@@ -502,6 +502,35 @@ bool KologarnNatureResistanceTrigger::IsActive()
     return false;
 }
 
+bool KologarnRubbleSlowdownTrigger::IsActive()
+{
+    Unit* boss = AI_VALUE2(Unit*, "find target", "kologarn");
+
+    // Check boss and it is alive
+    if (!boss || !boss->IsAlive())
+        return false;
+
+    // Check if bot is hunter
+    if (bot->getClass() != CLASS_HUNTER)
+        return false;
+
+    Group* group = bot->GetGroup();
+    if (!group)
+        return false;
+
+    // Check that the current skull mark is set on rubble
+    int8 skullIndex = 7;
+    ObjectGuid currentSkullTarget = group->GetTargetIcon(skullIndex);
+    Unit* currentSkullUnit = botAI->GetUnit(currentSkullTarget);
+    if (!currentSkullUnit || !currentSkullUnit->IsAlive() || currentSkullUnit->GetEntry() != NPC_RUBBLE)
+        return false;
+
+    if (bot->HasSpellCooldown(SPELL_FROST_TRAP))
+        return false;
+
+    return true;
+}
+
 bool HodirBitingColdTrigger::IsActive()
 {
     Unit* boss = AI_VALUE2(Unit*, "find target", "hodir");
diff --git a/src/strategy/raids/ulduar/RaidUlduarTriggers.h b/src/strategy/raids/ulduar/RaidUlduarTriggers.h
index 3b953c12..807946f7 100644
--- a/src/strategy/raids/ulduar/RaidUlduarTriggers.h
+++ b/src/strategy/raids/ulduar/RaidUlduarTriggers.h
@@ -26,7 +26,7 @@ enum UlduarIDs
     SPELL_FOCUSED_EYEBEAM_10 = 63347,
     SPELL_FOCUSED_EYEBEAM_25_2 = 63976,
     SPELL_FOCUSED_EYEBEAM_25 = 63977,
-
+    
     // Hodir
     NPC_SNOWPACKED_ICICLE = 33174,
     NPC_TOASTY_FIRE = 33342,
@@ -38,6 +38,7 @@ enum UlduarIDs
     GOBJECT_NATURE_BOMB = 194902,
 
     // Buffs
+    SPELL_FROST_TRAP = 13809,
     SPELL_FROST_RESISTANCE_AURA = 48945,
     SPELL_FIRE_RESISTANCE_AURA = 48947,
     SPELL_ASPECT_OF_THE_WILD = 49071,
@@ -172,6 +173,13 @@ public:
     bool IsActive() override;
 };
 
+class KologarnRubbleSlowdownTrigger : public Trigger
+{
+public:
+    KologarnRubbleSlowdownTrigger(PlayerbotAI* ai) : Trigger(ai, "kologarn rubble slowdown trigger") {}
+    bool IsActive() override;
+};
+
 //
 // Hodir
 //