diff --git a/hwe/sammo/ActionItem/che_무기_09_동호비궁.php b/hwe/sammo/ActionItem/che_무기_09_동호비궁.php
index 3982e333..e262e1f3 100644
--- a/hwe/sammo/ActionItem/che_무기_09_동호비궁.php
+++ b/hwe/sammo/ActionItem/che_무기_09_동호비궁.php
@@ -14,12 +14,12 @@ class che_무기_09_동호비궁 extends \sammo\BaseStatItem{
     public function __construct()
     {
         parent::__construct();
-        $this->info .= "<br>[전투] 새로운 상대와 전투 시 20% 확률로 저격 발동, 성공 시 사기+10";
+        $this->info .= "<br>[전투] 새로운 상대와 전투 시 20% 확률로 저격 발동, 성공 시 사기+20";
     }
 
     public function getBattlePhaseSkillTriggerList(WarUnit $unit):?WarUnitTriggerCaller{
         return new WarUnitTriggerCaller(
-            new che_저격시도($unit, che_저격시도::TYPE_ITEM + che_저격시도::TYPE_DEDUP_TYPE_BASE * 109, 0.2, 20, 40),
+            new che_저격시도($unit, che_저격시도::TYPE_ITEM + che_저격시도::TYPE_DEDUP_TYPE_BASE * 109, 0.2, 20, 40, 20),
             new che_저격발동($unit, che_저격발동::TYPE_ITEM)
         );
     }
diff --git a/hwe/sammo/ActionItem/che_무기_11_이광궁.php b/hwe/sammo/ActionItem/che_무기_11_이광궁.php
index 7bd69012..4afcb58b 100644
--- a/hwe/sammo/ActionItem/che_무기_11_이광궁.php
+++ b/hwe/sammo/ActionItem/che_무기_11_이광궁.php
@@ -19,7 +19,7 @@ class che_무기_11_이광궁 extends \sammo\BaseStatItem{
 
     public function getBattlePhaseSkillTriggerList(WarUnit $unit):?WarUnitTriggerCaller{
         return new WarUnitTriggerCaller(
-            new che_저격시도($unit, che_저격시도::TYPE_ITEM + che_저격시도::TYPE_DEDUP_TYPE_BASE * 111, 0.10, 20, 40),
+            new che_저격시도($unit, che_저격시도::TYPE_ITEM + che_저격시도::TYPE_DEDUP_TYPE_BASE * 111, 0.10, 20, 40, 10),
             new che_저격발동($unit, che_저격발동::TYPE_ITEM)
         );
     }
diff --git a/hwe/sammo/ActionItem/che_무기_13_양유기궁.php b/hwe/sammo/ActionItem/che_무기_13_양유기궁.php
index fa8f04e9..a5acbd6e 100644
--- a/hwe/sammo/ActionItem/che_무기_13_양유기궁.php
+++ b/hwe/sammo/ActionItem/che_무기_13_양유기궁.php
@@ -19,7 +19,7 @@ class che_무기_13_양유기궁 extends \sammo\BaseStatItem{
 
     public function getBattlePhaseSkillTriggerList(WarUnit $unit):?WarUnitTriggerCaller{
         return new WarUnitTriggerCaller(
-            new che_저격시도($unit, che_저격시도::TYPE_ITEM + che_저격시도::TYPE_DEDUP_TYPE_BASE * 113, 0.1, 20, 40),
+            new che_저격시도($unit, che_저격시도::TYPE_ITEM + che_저격시도::TYPE_DEDUP_TYPE_BASE * 113, 0.1, 20, 40, 10),
             new che_저격발동($unit, che_저격발동::TYPE_ITEM)
         );
     }
diff --git a/hwe/sammo/ActionItem/che_저격_매화수전.php b/hwe/sammo/ActionItem/che_저격_매화수전.php
index 084a76cf..a72e9c55 100644
--- a/hwe/sammo/ActionItem/che_저격_매화수전.php
+++ b/hwe/sammo/ActionItem/che_저격_매화수전.php
@@ -15,7 +15,7 @@ class che_저격_매화수전 extends \sammo\BaseItem{
     protected $id = 70;
     protected $rawName = '매화수전';
     protected $name = '매화수전(저격)';
-    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+10';
+    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+20';
     protected $cost = 200;
     protected $consumable = false;
 
diff --git a/hwe/sammo/ActionItem/che_저격_비도.php b/hwe/sammo/ActionItem/che_저격_비도.php
index 04e7e8c2..5ab2c493 100644
--- a/hwe/sammo/ActionItem/che_저격_비도.php
+++ b/hwe/sammo/ActionItem/che_저격_비도.php
@@ -15,7 +15,7 @@ class che_저격_비도 extends \sammo\BaseItem{
     protected $id = 70;
     protected $rawName = '비도';
     protected $name = '비도(저격)';
-    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+10';
+    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+20';
     protected $cost = 200;
     protected $consumable = false;
 
diff --git a/hwe/sammo/ActionItem/event_전투특기_저격.php b/hwe/sammo/ActionItem/event_전투특기_저격.php
index 98b530ac..223f7a5f 100644
--- a/hwe/sammo/ActionItem/event_전투특기_저격.php
+++ b/hwe/sammo/ActionItem/event_전투특기_저격.php
@@ -13,7 +13,7 @@ class event_전투특기_저격 extends \sammo\BaseItem{
     protected $id = 70;
     protected $rawName = '비급';
     protected $name = '비급(저격)';
-    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+10';
+    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+20';
     protected $cost = 100;
     protected $buyable = true;
     protected $consumable = false;
diff --git a/hwe/sammo/ActionSpecialDomestic/che_event_견고.php b/hwe/sammo/ActionSpecialDomestic/che_event_견고.php
index 1cd1131d..b1844b8d 100644
--- a/hwe/sammo/ActionSpecialDomestic/che_event_견고.php
+++ b/hwe/sammo/ActionSpecialDomestic/che_event_견고.php
@@ -13,7 +13,7 @@ class che_event_견고 extends \sammo\BaseSpecial{
 
     protected $id = 62;
     protected $name = '견고';
-    protected $info = '[전투] 상대 필살, 저격 불가, 상대 계략 시도시 성공 확률 -10%p, 부상 없음, 아군 피해 -10%';
+    protected $info = '[전투] 상대 필살 확률 -20%p, 상대 계략 시도시 성공 확률 -10%p, 부상 없음, 아군 피해 -10%';
 
     static $selectWeightType = SpecialityHelper::WEIGHT_NORM;
     static $selectWeight = 1;
@@ -25,6 +25,7 @@ class che_event_견고 extends \sammo\BaseSpecial{
     {
         $debuff = [
             'warMagicSuccessProb' => 0.1,
+            'warCriticalRatio' => 0.20,
         ][$statName] ?? 0;
         return $value - $debuff;
     }
@@ -32,13 +33,12 @@ class che_event_견고 extends \sammo\BaseSpecial{
     public function getBattleInitSkillTriggerList(WarUnit $unit):?WarUnitTriggerCaller{
         return new WarUnitTriggerCaller(
             new che_부상무효($unit, BaseWarUnitTrigger::TYPE_ITEM),
-            new WarActivateSkills($unit, BaseWarUnitTrigger::TYPE_ITEM + BaseWarUnitTrigger::TYPE_DEDUP_TYPE_BASE*402, false, '저격불가')
         );
     }
 
     public function getBattlePhaseSkillTriggerList(WarUnit $unit):?WarUnitTriggerCaller{
         return new WarUnitTriggerCaller(
-            new WarActivateSkills($unit, BaseWarUnitTrigger::TYPE_ITEM + BaseWarUnitTrigger::TYPE_DEDUP_TYPE_BASE*402, false, '필살불가', '저격불가')
+            new che_부상무효($unit, BaseWarUnitTrigger::TYPE_ITEM),
         );
     }
 
diff --git a/hwe/sammo/ActionSpecialDomestic/che_event_저격.php b/hwe/sammo/ActionSpecialDomestic/che_event_저격.php
index 73098d24..b09e52c1 100644
--- a/hwe/sammo/ActionSpecialDomestic/che_event_저격.php
+++ b/hwe/sammo/ActionSpecialDomestic/che_event_저격.php
@@ -12,7 +12,7 @@ class che_event_저격 extends \sammo\BaseSpecial{
 
     protected $id = 70;
     protected $name = '저격';
-    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+10';
+    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+20';
 
     static $selectWeightType = SpecialityHelper::WEIGHT_NORM;
     static $selectWeight = 1;
diff --git a/hwe/sammo/ActionSpecialWar/che_견고.php b/hwe/sammo/ActionSpecialWar/che_견고.php
index ed8bd76c..d387f6d2 100644
--- a/hwe/sammo/ActionSpecialWar/che_견고.php
+++ b/hwe/sammo/ActionSpecialWar/che_견고.php
@@ -16,7 +16,7 @@ class che_견고 extends \sammo\BaseSpecial
 
     protected $id = 62;
     protected $name = '견고';
-    protected $info = '[전투] 상대 필살, 저격 불가, 상대 계략 시도시 성공 확률 -10%p, 부상 없음, 아군 피해 -10%';
+    protected $info = '[전투] 상대 필살 확률 -20%p, 상대 계략 시도시 성공 확률 -10%p, 부상 없음, 아군 피해 -10%';
 
     static $selectWeightType = SpecialityHelper::WEIGHT_NORM;
     static $selectWeight = 1;
@@ -28,6 +28,7 @@ class che_견고 extends \sammo\BaseSpecial
     {
         $debuff = [
             'warMagicSuccessProb' => 0.1,
+            'warCriticalRatio' => 0.20,
         ][$statName] ?? 0;
         return $value - $debuff;
     }
@@ -35,15 +36,14 @@ class che_견고 extends \sammo\BaseSpecial
     public function getBattleInitSkillTriggerList(WarUnit $unit): ?WarUnitTriggerCaller
     {
         return new WarUnitTriggerCaller(
-            new che_부상무효($unit, BaseWarUnitTrigger::TYPE_ITEM + BaseWarUnitTrigger::TYPE_DEDUP_TYPE_BASE * 404),
-            new WarActivateSkills($unit, BaseWarUnitTrigger::TYPE_ITEM + BaseWarUnitTrigger::TYPE_DEDUP_TYPE_BASE * 404, false, '저격불가')
+            new che_부상무효($unit, BaseWarUnitTrigger::TYPE_NONE + BaseWarUnitTrigger::TYPE_DEDUP_TYPE_BASE * 404),
         );
     }
 
     public function getBattlePhaseSkillTriggerList(WarUnit $unit): ?WarUnitTriggerCaller
     {
         return new WarUnitTriggerCaller(
-            new WarActivateSkills($unit, BaseWarUnitTrigger::TYPE_ITEM + BaseWarUnitTrigger::TYPE_DEDUP_TYPE_BASE * 404, false, '필살불가', '저격불가')
+            new che_부상무효($unit, BaseWarUnitTrigger::TYPE_NONE + BaseWarUnitTrigger::TYPE_DEDUP_TYPE_BASE * 404),
         );
     }
 
diff --git a/hwe/sammo/ActionSpecialWar/che_저격.php b/hwe/sammo/ActionSpecialWar/che_저격.php
index b2ef90d7..c8a3140e 100644
--- a/hwe/sammo/ActionSpecialWar/che_저격.php
+++ b/hwe/sammo/ActionSpecialWar/che_저격.php
@@ -12,7 +12,7 @@ class che_저격 extends \sammo\BaseSpecial{
 
     protected $id = 70;
     protected $name = '저격';
-    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+10';
+    protected $info = '[전투] 새로운 상대와 전투 시 50% 확률로 저격 발동, 성공 시 사기+20';
 
     static $selectWeightType = SpecialityHelper::WEIGHT_NORM;
     static $selectWeight = 1;
diff --git a/hwe/sammo/WarUnitTrigger/che_부상무효.php b/hwe/sammo/WarUnitTrigger/che_부상무효.php
index 3e4e3a11..0bcdc1f7 100644
--- a/hwe/sammo/WarUnitTrigger/che_부상무효.php
+++ b/hwe/sammo/WarUnitTrigger/che_부상무효.php
@@ -12,7 +12,6 @@ class che_부상무효 extends BaseWarUnitTrigger{
 
     protected function actionWar(WarUnit $self, WarUnit $oppose, array &$selfEnv, array &$opposeEnv):bool{
         assert($self instanceof WarUnitGeneral, 'General만 발동 가능');
-        $oppose->activateSkill('저격불가');
         $self->activateSkill('부상무효');
 
         return true;
diff --git a/hwe/sammo/WarUnitTrigger/che_저격발동.php b/hwe/sammo/WarUnitTrigger/che_저격발동.php
index db1e4928..f6b801e9 100644
--- a/hwe/sammo/WarUnitTrigger/che_저격발동.php
+++ b/hwe/sammo/WarUnitTrigger/che_저격발동.php
@@ -1,5 +1,7 @@
 <?php
+
 namespace sammo\WarUnitTrigger;
+
 use sammo\BaseWarUnitTrigger;
 use sammo\WarUnitGeneral;
 use sammo\WarUnitCity;
@@ -10,31 +12,42 @@ use sammo\ObjectTrigger;
 use sammo\ActionLogger;
 use sammo\GameConst;
 
-class che_저격발동 extends BaseWarUnitTrigger{
+class che_저격발동 extends BaseWarUnitTrigger
+{
     protected $priority = ObjectTrigger::PRIORITY_POST + 100;
 
-    protected function actionWar(WarUnit $self, WarUnit $oppose, array &$selfEnv, array &$opposeEnv):bool{
-        if(!$self->hasActivatedSkill('저격')){
+    protected function actionWar(WarUnit $self, WarUnit $oppose, array &$selfEnv, array &$opposeEnv): bool
+    {
+        if (!$self->hasActivatedSkill('저격')) {
             return true;
         }
 
-        if($selfEnv['저격발동']??false){
+        if ($selfEnv['저격발동'] ?? false) {
             return true;
         }
         $selfEnv['저격발동'] = true;
 
         $general = $self->getGeneral();
 
-        $self->getLogger()->pushGeneralActionLog("상대를 <C>저격</>했다!", ActionLogger::PLAIN);
-        $self->getLogger()->pushGeneralBattleDetailLog("상대를 <C>저격</>했다!", ActionLogger::PLAIN);
-        $oppose->getLogger()->pushGeneralActionLog("상대에게 <R>저격</>당했다!", ActionLogger::PLAIN);
-        $oppose->getLogger()->pushGeneralBattleDetailLog("상대에게 <R>저격</>당했다!", ActionLogger::PLAIN);
+        if ($oppose instanceof WarUnitGeneral) {
+            $self->getLogger()->pushGeneralActionLog("상대를 <C>저격</>했다!", ActionLogger::PLAIN);
+            $self->getLogger()->pushGeneralBattleDetailLog("상대를 <C>저격</>했다!", ActionLogger::PLAIN);
+            $oppose->getLogger()->pushGeneralActionLog("상대에게 <R>저격</>당했다!", ActionLogger::PLAIN);
+            $oppose->getLogger()->pushGeneralBattleDetailLog("상대에게 <R>저격</>당했다!", ActionLogger::PLAIN);
+        }
+        else{
+            $self->getLogger()->pushGeneralActionLog("성벽 수비대장을 <C>저격</>했다!", ActionLogger::PLAIN);
+            $self->getLogger()->pushGeneralBattleDetailLog("성벽 수비대장을 <C>저격</>했다!", ActionLogger::PLAIN);
+        }
 
-        $general->increaseVarWithLimit('atmos', 10, 0, GameConst::$maxAtmosByWar);
-        $oppose->getGeneral()->increaseVarWithLimit('injury', Util::randRangeInt($selfEnv['woundMin'], $selfEnv['woundMax']), null, 80);
+        $general->increaseVarWithLimit('atmos', $selfEnv['addAtmos'], 0, GameConst::$maxAtmosByWar);
+
+        if (!$oppose->hasActivatedSkill('부상무효') && $oppose instanceof WarUnitGeneral) {
+            $oppose->getGeneral()->increaseVarWithLimit('injury', Util::randRangeInt($selfEnv['woundMin'], $selfEnv['woundMax']), null, 80);
+        }
 
         $this->processConsumableItem();
 
         return true;
     }
-}
\ No newline at end of file
+}
diff --git a/hwe/sammo/WarUnitTrigger/che_저격시도.php b/hwe/sammo/WarUnitTrigger/che_저격시도.php
index 05e632fe..332e49b7 100644
--- a/hwe/sammo/WarUnitTrigger/che_저격시도.php
+++ b/hwe/sammo/WarUnitTrigger/che_저격시도.php
@@ -14,20 +14,19 @@ class che_저격시도 extends BaseWarUnitTrigger{
     protected $woundMin;
     protected $woundMax;
     protected $ratio;
+    protected $addAtmos;
 
-    public function __construct(WarUnit $unit, int $raiseType, float $ratio, float $woundMin, float $woundMax){
+    public function __construct(WarUnit $unit, int $raiseType, float $ratio, float $woundMin, float $woundMax, int $addAtmos = 20){
         $this->object = $unit;
         $this->raiseType = $raiseType;
         $this->ratio = $ratio;
         $this->woundMin = $woundMin;
         $this->woundMax = $woundMax;
+        $this->addAtmos = $addAtmos;
     }
 
     protected function actionWar(WarUnit $self, WarUnit $oppose, array &$selfEnv, array &$opposeEnv):bool{
         assert($self instanceof WarUnitGeneral, 'General만 발동 가능');
-        if(!$oppose instanceof WarUnitGeneral){
-            return true;
-        }
         if($self->getPhase() !== 0 && $oppose->getPhase() !== 0){
             return true;
         }
@@ -44,6 +43,7 @@ class che_저격시도 extends BaseWarUnitTrigger{
         $self->activateSkill('저격');
         $selfEnv['woundMin'] = $this->woundMin;
         $selfEnv['woundMax'] = $this->woundMax;
+        $selfEnv['addAtmos'] = $this->addAtmos;
 
         return true;
     }