diff --git a/hwe/sammo/Constraint/ContraintHelper.php b/hwe/sammo/Constraint/ContraintHelper.php
index 3386168a..26a22d3c 100644
--- a/hwe/sammo/Constraint/ContraintHelper.php
+++ b/hwe/sammo/Constraint/ContraintHelper.php
@@ -4,6 +4,10 @@ namespace sammo\Constraint;
 
 class ConstraintHelper{
     
+    static function AdhocCallback(callable $callback):array{
+        return [__FUNCTION__, $callback];
+    }
+    
     static function AllowJoinAction():array{
         return [__FUNCTION__];
     }
@@ -80,10 +84,6 @@ class ConstraintHelper{
         return [__FUNCTION__];
     }
 
-    static function NearCity(int $distance):array{
-        return [__FUNCTION__, $distance];
-    }
-
     static function MustBeNPC():array{
         return [__FUNCTION__];
     }
@@ -91,6 +91,10 @@ class ConstraintHelper{
     static function MustBeTroopLeader():array{
         return [__FUNCTION__];
     }
+    
+    static function NearCity(int $distance):array{
+        return [__FUNCTION__, $distance];
+    }
 
     static function NotBeNeutral():array{
         return [__FUNCTION__];
@@ -100,6 +104,14 @@ class ConstraintHelper{
         return [__FUNCTION__, $ignoreOfficer];
     }
 
+    static function NotChief():array{
+        return [__FUNCTION__];
+    }
+
+    static function NotLord():array{
+        return [__FUNCTION__];
+    }
+
     static function NotOccupiedCity():array{
         return [__FUNCTION__];
     }
@@ -112,10 +124,6 @@ class ConstraintHelper{
         return [__FUNCTION__];
     }
 
-    static function NotLord():array{
-        return [__FUNCTION__];
-    }
-
     static function NotWanderingNation():array{
         return [__FUNCTION__];
     }
@@ -128,6 +136,10 @@ class ConstraintHelper{
         return [__FUNCTION__, $key, $actionName];
     }
     
+    static function RemainCityTrust(string $actionName):array{
+        return [__FUNCTION__, $actionName];
+    }
+
     static function ReqCityCapacity($key, string $keyNick, $reqVal):array{
         return [__FUNCTION__, $key, $keyNick, $reqVal];
     }
@@ -172,6 +184,10 @@ class ConstraintHelper{
         return [__FUNCTION__, $key, $keyNick, $comp, $reqVal];
     }
 
+    static function ReqNationValue($key, string $keyNick, string $comp, $reqVal):array{
+        return [__FUNCTION__, $key, $keyNick, $comp, $reqVal];
+    }
+
     static function ReqTroopMembers():array{
         return [__FUNCTION__];
     }
diff --git a/hwe/sammo/Constraint/ReqNationValue.php b/hwe/sammo/Constraint/ReqNationValue.php
index a35892de..128cfba0 100644
--- a/hwe/sammo/Constraint/ReqNationValue.php
+++ b/hwe/sammo/Constraint/ReqNationValue.php
@@ -23,7 +23,7 @@ class ReqNationValue extends Constraint{
         }
 
         if(count($this->arg) == 4){
-            [$this->key, $this->keyNick, $this->reqVal, $comp] = $this->arg;
+            [$this->key, $this->keyNick, $comp, $this->reqVal] = $this->arg;
 
             if(!in_array($comp, ['>', '>=', '==', '<=', '<', '!=', '===', '!=='])){
                 if(!$throwExeception){return false; }