diff --git a/FFXIVClassic Map Server/dataobjects/Item.cs b/FFXIVClassic Map Server/dataobjects/Item.cs
index 38705ec8..4c042756 100644
--- a/FFXIVClassic Map Server/dataobjects/Item.cs	
+++ b/FFXIVClassic Map Server/dataobjects/Item.cs	
@@ -9,7 +9,7 @@ namespace FFXIVClassic_Map_Server.dataobjects
     class Item
     {
         //Basic
-        public readonly string id;
+        public readonly uint catalogID;
         public readonly string name;
         
         //_item sheet
@@ -43,6 +43,299 @@ namespace FFXIVClassic_Map_Server.dataobjects
         public readonly int repairLevel;
         public readonly int repairLicense;
 
+        #region Utility Functions
+        public bool IsMoney()
+        {
+            return catalogID >= 1000000 && catalogID <= 1999999;
+        }
+
+        public bool IsImportant()
+        {
+            return catalogID >= 2000001 && catalogID <= 2002048;
+        }
+
+        public bool IsFood()
+        {
+            return catalogID >= 3010000 && catalogID <= 3019999;
+        }
+
+        public bool IsDrink()
+        {
+            return catalogID >= 3010600 && catalogID <= 3010699;
+        }
+
+        public bool IsPotion()
+        {
+            return catalogID >= 3020000 && catalogID <= 3029999;
+        }
+
+        public bool IsEquipment()
+        {
+            return catalogID >= 3900000 && catalogID <= 9999999;
+        }
+
+        public bool IsWeapon()
+        {
+            return catalogID >= 3900000 && catalogID <= 7999999;
+        }
+
+        public bool IsBattleWeapon()
+        {
+            return catalogID >= 3900000 && catalogID <= 5999999;
+        }
+
+        public bool IsAttackWeapon()
+        {
+            return catalogID >= 4020000 && catalogID <= 4999999;
+        }
+
+        public bool IsNailWeapon()
+        {
+            return catalogID >= 4020000 && catalogID <= 4029999;
+        }
+
+        public bool IsSwordWeapon()
+        {
+            return catalogID >= 4030000 && catalogID <= 4039999;
+        }
+
+        public bool IsAxeWeapon()
+        {
+            return catalogID >= 4040000 && catalogID <= 4049999;
+        }
+
+        public bool IsRapierWeapon()
+        {
+            return catalogID >= 4050000 && catalogID <= 4059999;
+        }
+
+        public bool IsMaceWeapon()
+        {
+            return catalogID >= 4060000 && catalogID <= 4069999;
+        }
+
+        public bool IsBowWeapon()
+        {
+            return catalogID >= 4070000 && catalogID <= 4079999;
+        }
+
+        public bool IsLanceWeapon()
+        {
+            return catalogID >= 4080000 && catalogID <= 4089999;
+        }
+
+        public bool IsGunWeapon()
+        {
+            return catalogID >= 4090000 && catalogID <= 4099999;
+        }
+
+        public bool IsLongRangeWeapon()
+        {
+            return catalogID >= 4050000 && catalogID <= 4059999;
+        }
+
+        public bool IsShotWeapon()
+        {
+            return !IsBowWeapon() ? IsGunWeapon() : false;
+        }
+
+        public bool IsAmmoWeapon()
+        {
+            return !IsThrowWeapon() && !IsArrowWeapon();
+        }
+
+        public bool IsThrowWeapon()
+        {
+            return catalogID >= 3910000 && catalogID <= 3919999;
+        }
+
+        public bool IsArrowWeapon()
+        {
+            return catalogID >= 3920000 && catalogID <= 3929999;
+        }
+
+        public bool IsBulletWeapon()
+        {
+            return catalogID >= 3930000 && catalogID <= 3939999;
+        }
+
+        public bool IsShieldWeapon()
+        {
+            return catalogID >= 4100000 && catalogID <= 4109999;
+        }
+
+        public bool IsManualGuardShieldWeapon()
+        {
+            return IsShieldWeapon() && GetShieldGuardTime() != -1;
+        }
+
+        public bool IsMagicWeapon()
+        {
+            return catalogID >= 5000000 && catalogID <= 5999999;
+        }
+
+        public bool IsMysticWeapon()
+        {
+            return catalogID >= 5010000 && catalogID <= 5019999;
+        }
+
+        public bool IsThaumaturgeWeapon()
+        {
+            return catalogID >= 5020000 && catalogID <= 5029999;
+        }
+
+        public bool IsConjurerWeapon()
+        {
+            return catalogID >= 5030000 && catalogID <= 5039999;
+        }
+
+        public bool IsArchanistWeapon()
+        {
+            return catalogID >= 5040000 && catalogID <= 5049999;
+        }
+
+        public bool IsCraftWeapon()
+        {
+            return catalogID >= 6000000 && catalogID <= 6999999;
+        }
+
+        public bool IsCarpenterWeapon()
+        {
+            return catalogID >= 6010000 && catalogID <= 6019999;
+        }
+
+        public bool IsBlackSmithWeapon()
+        {
+            return catalogID >= 6020000 && catalogID <= 6029999;
+        }
+
+        public bool IsArmorerWeapon()
+        {
+            return catalogID >= 6030000 && catalogID <= 6039999;
+        }
+
+        public bool IsGoldSmithWeapon()
+        {
+            return catalogID >= 6040000 && catalogID <= 6049999;
+        }
+
+        public bool IsTannerWeapon()
+        {
+            return catalogID >= 6050000 && catalogID <= 6059999;
+        }
+
+        public bool IsWeaverWeapon()
+        {
+            return catalogID >= 6060000 && catalogID <= 6069999;
+        }
+
+        public bool IsAlchemistWeapon()
+        {
+            return catalogID >= 6070000 && catalogID <= 6079999;
+        }
+
+        public bool IsCulinarianWeapon()
+        {
+            return catalogID >= 6080000 && catalogID <= 6089999;
+        }
+
+        public bool IsHarvestWeapon()
+        {
+            return catalogID >= 7000000 && catalogID <= 7999999;
+        }
+
+        public bool IsMinerWeapon()
+        {
+            return catalogID >= 7010000 && catalogID <= 7019999;
+        }
+
+        public bool IsBotanistWeapon()
+        {
+            return catalogID >= 7020000 && catalogID <= 7029999;
+        }
+
+        public bool IsFishingWeapon()
+        {
+            return catalogID >= 7030000 && catalogID <= 7039999;
+        }
+
+        public bool IsShepherdWeapon()
+        {
+            return catalogID >= 7040000 && catalogID <= 7049999;
+        }
+
+        public bool IsFishingBaitWeapon()
+        {
+            return catalogID >= 3940000 && catalogID <= 3949999;
+        }
+
+        public bool IsFishingLureWeapon()
+        {
+            return catalogID >= 3940100 && catalogID <= 3940199;
+        }
+
+        public bool IsArmor()
+        {
+            return catalogID >= 8000000 && catalogID <= 8999999;
+        }
+
+        public bool IsAccessory()
+        {
+            return catalogID >= 9000000 && catalogID <= 9079999;
+        }
+
+        public bool IsAmulet()
+        {
+            return catalogID >= 9080000 && catalogID <= 9089999;
+        }
+
+        public bool IsEnchantMateria()
+        {
+            return catalogID >= 10100000 && catalogID <= 10199999;
+        }
+
+        public bool IsMaterial()
+        {
+            return catalogID >= 10000000 && catalogID <= 10999999;
+        }
+
+        public bool IsEventItem()
+        {
+            return catalogID >= 11000000 && catalogID <= 15000000;
+        }
+
+        public bool IsUseForBattle()
+        {
+            return false;
+        }
+
+        public bool IsHostilityItem()
+        {
+            return true;
+        }
+
+        public bool IsUsable()
+        {
+            return use != 0;
+        }
+
+        public bool IsUseFree()
+        {
+            return use == -1;
+        }
+
+        public bool IsLostAfterUsed()
+        {
+            return !IsEquipment();
+        }
+
+        public int GetShieldGuardTime()
+        {
+            return -1;
+        }
+
+        #endregion
+
     }
     class EquipmentItem : Item
     {