diff --git a/Cargo.toml b/Cargo.toml
index 52c528e..ccd7a08 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,4 +32,6 @@ lazy_static = "1.4.0"
 barrel = { version = "0.6.5", features = ["pg"] }
 refinery = { version = "0.3.0", features = ["postgres"] }
 sqlx = { version = "0.4.0-beta.1", features = ["postgres", "json", "chrono"] }
+strum = "0.19.5"
+strum_macros = "0.19"
 
diff --git a/src/entity/item/armor.rs b/src/entity/item/armor.rs
index c3cefb5..a87c974 100644
--- a/src/entity/item/armor.rs
+++ b/src/entity/item/armor.rs
@@ -7,7 +7,7 @@ pub enum ItemParseError {
     InvalidArmorType,
 }
 
-#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display)]
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display, strum_macros::EnumIter)]
 pub enum ArmorType {
     Frame,
     Armor,
diff --git a/src/entity/item/esweapon.rs b/src/entity/item/esweapon.rs
index c8713db..ace5ec1 100644
--- a/src/entity/item/esweapon.rs
+++ b/src/entity/item/esweapon.rs
@@ -9,7 +9,7 @@ pub enum ItemParseError {
     InvalidESWeaponName,
 }
 
-#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, Serialize, Deserialize, strum_macros::EnumIter)]
 pub enum ESWeaponType {
     Saber = 0,
     Sword,
@@ -121,7 +121,7 @@ impl ESWeaponType {
     }
 }
 
-#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
+#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize, strum_macros::EnumIter)]
 pub enum ESWeaponSpecial {
     Jellen = 1,
     Zalure,
diff --git a/src/entity/item/mag.rs b/src/entity/item/mag.rs
index 55222c8..0cb0384 100644
--- a/src/entity/item/mag.rs
+++ b/src/entity/item/mag.rs
@@ -64,7 +64,7 @@ pub enum ItemParseError {
     InvalidMagBytes,
 }
 
-#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display)]
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display, strum_macros::EnumIter)]
 pub enum MagType {
     Mag,
     Varuna,
diff --git a/src/entity/item/shield.rs b/src/entity/item/shield.rs
index 6e69b43..852e3a0 100644
--- a/src/entity/item/shield.rs
+++ b/src/entity/item/shield.rs
@@ -6,7 +6,7 @@ pub enum ItemParseError {
     InvalidShieldType,
 }
 
-#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display)]
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display, strum_macros::EnumIter)]
 pub enum ShieldType {
     Barrier,
     Shield,
diff --git a/src/entity/item/tech.rs b/src/entity/item/tech.rs
index 0403afa..49882fc 100644
--- a/src/entity/item/tech.rs
+++ b/src/entity/item/tech.rs
@@ -1,7 +1,7 @@
 use serde::{Serialize, Deserialize};
 
 
-#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display)]
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display, strum_macros::EnumIter)]
 pub enum Technique {
     Foie,
     Gifoie,
diff --git a/src/entity/item/tool.rs b/src/entity/item/tool.rs
index 09ef9a5..707b61b 100644
--- a/src/entity/item/tool.rs
+++ b/src/entity/item/tool.rs
@@ -6,7 +6,7 @@ pub enum ItemParseError {
     InvalidToolType,
 }
 
-#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display)]
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display, strum_macros::EnumIter)]
 pub enum ToolType {
     Monomate,
     Dimate,
diff --git a/src/entity/item/unit.rs b/src/entity/item/unit.rs
index 3e2de42..e7731fc 100644
--- a/src/entity/item/unit.rs
+++ b/src/entity/item/unit.rs
@@ -6,7 +6,7 @@ pub enum ItemParseError {
     InvalidUnitType,
 }
 
-#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display)]
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display, strum_macros::EnumIter)]
 pub enum UnitType {
     KnightPower,
     GeneralPower,
diff --git a/src/entity/item/weapon.rs b/src/entity/item/weapon.rs
index a692677..3b70e4a 100644
--- a/src/entity/item/weapon.rs
+++ b/src/entity/item/weapon.rs
@@ -45,7 +45,7 @@ impl WeaponAttribute {
 }
 
 
-#[derive(Debug, Copy, Clone, PartialEq, Serialize, Deserialize)]
+#[derive(Debug, Copy, Clone, PartialEq, Serialize, Deserialize, strum_macros::EnumIter)]
 pub enum WeaponSpecial {
     Draw = 1,
     Drain,
@@ -141,7 +141,7 @@ impl WeaponSpecial {
     }
 }
 
-#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display)]
+#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, enum_utils::FromStr, derive_more::Display, strum_macros::EnumIter)]
 pub enum WeaponType {
     Saber,
     Brand,