diff --git a/hwe/sammo/Command/General/che_화계.php b/hwe/sammo/Command/General/che_화계.php
index 518b6461..385dd53d 100644
--- a/hwe/sammo/Command/General/che_화계.php
+++ b/hwe/sammo/Command/General/che_화계.php
@@ -94,7 +94,7 @@ class che_화계 extends Command\GeneralCommand
 
         $prob = $maxGenScore / GameConst::$sabotageProbCoefByStat;
         $prob += $probCorrection;
-        $prob += (sqrt(count($destCityGeneralList)) - 1) * GameConst::$sabotageDefenceCoefByGeneralCnt;
+        $prob += (log(count($destCityGeneralList) + 1, 2) - 1.25) * GameConst::$sabotageDefenceCoefByGeneralCnt;
 
         $prob += $destCity['secu'] / $destCity['secu_max'] / 5; //최대 20%p
         $prob += $destCity['supply'] ? 0.1 : 0;
diff --git a/hwe/sammo/GameConstBase.php b/hwe/sammo/GameConstBase.php
index a8865239..dfae9317 100644
--- a/hwe/sammo/GameConstBase.php
+++ b/hwe/sammo/GameConstBase.php
@@ -47,7 +47,7 @@ class GameConstBase
     /** @var int 계략시 확률 가중치(수치가 클수록 변화가 적음 : (지력차/$firing + $basefiring)*/
     public static $sabotageProbCoefByStat = 300;
     /** @var float 인원수 별 계략 방어 가중치 */
-    public static $sabotageDefenceCoefByGeneralCnt = 0.05;
+    public static $sabotageDefenceCoefByGeneralCnt = 0.04;
     /** @var int 계략시 최소 수치 감소량*/
     public static $sabotageDamageMin = 100;
     /** @var int 계략시 최대 수치 감소량*/