diff --git a/system/packs/core-adversity.db b/system/packs/core-adversities.db
similarity index 100%
rename from system/packs/core-adversity.db
rename to system/packs/core-adversities.db
diff --git a/system/packs/core-anxiety.db b/system/packs/core-anxieties.db
similarity index 100%
rename from system/packs/core-anxiety.db
rename to system/packs/core-anxieties.db
diff --git a/system/packs/core-armor.db b/system/packs/core-armors.db
similarity index 100%
rename from system/packs/core-armor.db
rename to system/packs/core-armors.db
diff --git a/system/packs/core-distinction.db b/system/packs/core-distinctions.db
similarity index 100%
rename from system/packs/core-distinction.db
rename to system/packs/core-distinctions.db
diff --git a/system/packs/core-item.db b/system/packs/core-items.db
similarity index 100%
rename from system/packs/core-item.db
rename to system/packs/core-items.db
diff --git a/system/packs/core-passion.db b/system/packs/core-passions.db
similarity index 100%
rename from system/packs/core-passion.db
rename to system/packs/core-passions.db
diff --git a/system/packs/core-property.db b/system/packs/core-properties.db
similarity index 100%
rename from system/packs/core-property.db
rename to system/packs/core-properties.db
diff --git a/system/packs/core-technique.db b/system/packs/core-technique.db
deleted file mode 100644
index e69de29..0000000
diff --git a/system/packs/core-peculiarity.db b/system/packs/core-techniques.db
similarity index 100%
rename from system/packs/core-peculiarity.db
rename to system/packs/core-techniques.db
diff --git a/system/packs/core-weapon.db b/system/packs/core-weapons.db
similarity index 100%
rename from system/packs/core-weapon.db
rename to system/packs/core-weapons.db
diff --git a/system/system.json b/system/system.json
index ba2d46f..a3716fe 100644
--- a/system/system.json
+++ b/system/system.json
@@ -14,55 +14,55 @@
         {
             "name": "core-properties",
             "label": "Properties",
-            "path": "packs/core-property.db",
+            "path": "packs/core-properties.db",
             "entity": "Item"
         },
         {
             "name": "core-techniques",
             "label": "Techniques",
-            "path": "packs/core-technique.db",
+            "path": "packs/core-techniques.db",
             "entity": "Item"
         },
         {
             "name": "core-items",
             "label": "Items",
-            "path": "packs/core-item.db",
+            "path": "packs/core-items.db",
             "entity": "Item"
         },
         {
             "name": "core-armors",
             "label": "Armors",
-            "path": "packs/core-armor.db",
+            "path": "packs/core-armors.db",
             "entity": "Item"
         },
         {
             "name": "core-weapons",
             "label": "Weapons",
-            "path": "packs/core-weapon.db",
+            "path": "packs/core-weapons.db",
             "entity": "Item"
         },
         {
             "name": "core-distinctions",
             "label": "Distinctions",
-            "path": "packs/core-distinction.db",
+            "path": "packs/core-distinctions.db",
             "entity": "Item"
         },
         {
             "name": "core-passions",
             "label": "Passions",
-            "path": "packs/core-passion.db",
+            "path": "packs/core-passions.db",
             "entity": "Item"
         },
         {
             "name": "core-adversities",
             "label": "Adversities",
-            "path": "packs/core-adversity.db",
+            "path": "packs/core-adversities.db",
             "entity": "Item"
         },
         {
             "name": "core-anxieties",
             "label": "Anxieties",
-            "path": "packs/core-anxiety.db",
+            "path": "packs/core-anxieties.db",
             "entity": "Item"
         },
         {