diff --git a/data/scenarios/001_yellow_turbans.json b/data/scenarios/001_yellow_turbans.json
index 0934e43..e61c042 100644
--- a/data/scenarios/001_yellow_turbans.json
+++ b/data/scenarios/001_yellow_turbans.json
@@ -267,6 +267,12 @@
               "base": { "hp": 24, "atk": 9, "def": 4 }
             }
           ]
+        },
+        {
+          "type": "set_ai_target_priority",
+          "unit_id": "xiahou_dun",
+          "priority": 9,
+          "text": "동쪽 잔병이 하후돈의 선봉을 노린다."
         }
       ]
     },
@@ -298,6 +304,12 @@
               "base": { "hp": 24, "atk": 9, "def": 4 }
             }
           ]
+        },
+        {
+          "type": "set_ai_target_priority",
+          "unit_id": "cao_cao",
+          "priority": 11,
+          "text": "남쪽 약탈대가 조조의 본진을 노린다."
         }
       ]
     }
diff --git a/tools/smoke_event_ai_priority.gd b/tools/smoke_event_ai_priority.gd
index 3cc1151..a0fbddc 100644
--- a/tools/smoke_event_ai_priority.gd
+++ b/tools/smoke_event_ai_priority.gd
@@ -13,6 +13,7 @@ func _init() -> void:
 
 	_check_priority_action(state, failures)
 	_check_priority_changes_enemy_targeting(state, failures)
+	_check_reinforcement_priority_events(failures)
 
 	if failures.is_empty():
 		print("event ai priority smoke ok")
@@ -57,6 +58,38 @@ func _check_priority_changes_enemy_targeting(state, failures: Array[String]) ->
 		failures.append("AI priority did not affect nearest target scoring: %s" % str(target.get("id", "")))
 
 
+func _check_reinforcement_priority_events(failures: Array[String]) -> void:
+	var state = BattleStateScript.new()
+	if not state.load_battle("res://data/scenarios/001_yellow_turbans.json"):
+		failures.append("Could not load stage 1 priority event scenario")
+		return
+
+	var logs: Array[String] = []
+	var feedback: Array[Dictionary] = []
+	state.log_added.connect(func(message: String) -> void:
+		logs.append(message)
+	)
+	state.combat_feedback_requested.connect(func(unit_id: String, text: String, kind: String) -> void:
+		feedback.append({"unit_id": unit_id, "text": text, "kind": kind})
+	)
+
+	state._run_events("turn_start", "enemy", 4)
+	if int(state.get_unit("xiahou_dun").get("ai_target_priority", 0)) != 9:
+		failures.append("Turn 4 reinforcement did not pressure Xiahou Dun")
+	if not logs.has("동쪽 잔병이 하후돈의 선봉을 노린다."):
+		failures.append("Turn 4 reinforcement priority log missing")
+	if not _feedback_has(feedback, "xiahou_dun", "표적", "priority"):
+		failures.append("Turn 4 reinforcement priority feedback missing")
+
+	state._run_events("turn_start", "enemy", 7)
+	if int(state.get_unit("cao_cao").get("ai_target_priority", 0)) != 11:
+		failures.append("Turn 7 reinforcement did not pressure Cao Cao")
+	if not logs.has("남쪽 약탈대가 조조의 본진을 노린다."):
+		failures.append("Turn 7 reinforcement priority log missing")
+	if not _feedback_has(feedback, "cao_cao", "표적", "priority"):
+		failures.append("Turn 7 reinforcement priority feedback missing")
+
+
 func _feedback_has(feedback: Array[Dictionary], expected_unit_id: String, expected_text: String, expected_kind: String) -> bool:
 	for entry in feedback:
 		if (