diff --git a/src/engine/ai/MobileFSM.java b/src/engine/ai/MobileFSM.java
index 7b9ad4e9..c3929675 100644
--- a/src/engine/ai/MobileFSM.java
+++ b/src/engine/ai/MobileFSM.java
@@ -180,9 +180,7 @@ public class MobileFSM {
             mob.stopPatrolTime = System.currentTimeMillis();
             return;
         }
-        //wait between 10 and 15 seconds after reaching patrol point before moving
-        int patrolDelay = ThreadLocalRandom.current().nextInt(10000) + 5000;
-        if (mob.stopPatrolTime + patrolDelay > System.currentTimeMillis())
+        if (mob.stopPatrolTime + (MBServerStatics.AI_PATROL_DIVISOR * 1000) > System.currentTimeMillis())
             //early exit while waiting to patrol again
             return;
         //guard captains inherit barracks patrol points dynamically
@@ -226,6 +224,9 @@ public class MobileFSM {
         // mobile in the proper state to cast.
         if (mob == null)
             return false;
+        if(ThreadLocalRandom.current().nextInt(100) > MBServerStatics.AI_POWER_CHANCE){
+            return false;
+        }
         if (mob.mobPowers.isEmpty())
             return false;
         if (mob.nextCastTime == 0)
@@ -272,12 +273,7 @@ public class MobileFSM {
                 msg = PowersManager.createPowerMsg(mobPower, powerRank, mob, target);
             msg.setUnknown04(2);
             PowersManager.finishUseMobPower(msg, mob, 0, 0);
-            // Default minimum seconds between cast = 10
-            long coolDown = mobPower.getCooldown();
-            if (coolDown < 10000)
-                mob.nextCastTime = System.currentTimeMillis() + 10000 + coolDown;
-            else
-                mob.nextCastTime = System.currentTimeMillis() + coolDown;
+                mob.nextCastTime = System.currentTimeMillis() + (MBServerStatics.AI_POWER_DIVISOR * 1000);
             return true;
         }
         return false;
diff --git a/src/engine/ai/utilities/CombatUtilities.java b/src/engine/ai/utilities/CombatUtilities.java
index 716f0707..55cbb098 100644
--- a/src/engine/ai/utilities/CombatUtilities.java
+++ b/src/engine/ai/utilities/CombatUtilities.java
@@ -335,7 +335,8 @@ public class CombatUtilities {
 		if(agent.isSummonedPet() == true || agent.isPet() == true || agent.isNecroPet() == true) {
 			damage = calculatePetDamage(agent);
 		}else if(agent.isPlayerGuard() == true){
-			damage = calculateGuardDamage(agent);
+			//damage = calculateGuardDamage(agent);
+			damage = calculateMobDamage(agent);
 		}else if (agent.getLevel() > 80) {
 			damage = calculateEpicDamage(agent);
 		} else{
diff --git a/src/engine/objects/Mob.java b/src/engine/objects/Mob.java
index 2106344b..79769d1f 100644
--- a/src/engine/objects/Mob.java
+++ b/src/engine/objects/Mob.java
@@ -1392,7 +1392,11 @@ public class Mob extends AbstractIntelligenceAgent {
         NPCManager.applyRuneSetEffects(this);
         this.recalculateStats();
         this.setHealth(this.healthMax);
-        this.region = BuildingManager.GetRegion(this.building, bindLoc.x, bindLoc.y, bindLoc.z);
+        if(this.building == null && ((Mob)this.npcOwner).BehaviourType.ordinal() == MobBehaviourType.GuardCaptain.ordinal()){
+            this.building = ((Mob)this.npcOwner).building;
+        } else {
+            this.region = BuildingManager.GetRegion(this.building, bindLoc.x, bindLoc.y, bindLoc.z);
+        }
         MovementManager.translocate(this,this.bindLoc, this.region);
         if (!this.isSiege && !this.isPlayerGuard && contract == null)
             loadInventory();
diff --git a/src/engine/server/MBServerStatics.java b/src/engine/server/MBServerStatics.java
index d46038e7..9da46d95 100644
--- a/src/engine/server/MBServerStatics.java
+++ b/src/engine/server/MBServerStatics.java
@@ -655,6 +655,7 @@ public class MBServerStatics {
 	public static int AI_POWER_DIVISOR = 20;
 	public static int AI_PET_HEEL_DISTANCE = 10;
 	public static int AI_PATROL_RADIUS = 60;
+	public static int AI_POWER_CHANCE = 30; // set 1 -100 to determine mobs chance to cast a spell
 	
 	public static float AI_MAX_ANGLE = 10f;