Improve battle marker readability

tools/smoke_visual_assets.gd

@@ -97,6 +97,7 @@ func _init() -> void:
 	_check_hover_intent_badges(failures)
 	_check_action_button_disabled_reasons(failures)
 	_check_terrain_and_unit_presentation(failures)
+	_check_objective_and_status_marker_helpers(failures)
 	_check_attack_motion_profiles(failures)
 	_check_attack_motion_signal(failures)
 
@@ -3596,6 +3597,40 @@ func _check_terrain_and_unit_presentation(failures: Array[String]) -> void:
 	scene.free()
 
 
+func _check_objective_and_status_marker_helpers(failures: Array[String]) -> void:
+	var scene = BattleSceneScript.new()
+	if not scene.state.load_battle("res://data/scenarios/001_yellow_turbans.json"):
+		failures.append("could not load battle scene state for objective/status markers")
+		scene.free()
+		return
+	if scene.state.get_objective_cells().is_empty():
+		failures.append("opening battle should expose objective cells for foreground markers")
+	var glyphs := {
+		"support": "강",
+		"debuff": "약",
+		"poison": "독",
+		"seal": "봉",
+		"snare": "묶",
+		"disarm": "해"
+	}
+	for marker_kind in glyphs.keys():
+		if scene._unit_status_marker_glyph(str(marker_kind)) != str(glyphs[marker_kind]):
+			failures.append("status marker glyph mismatch for %s" % str(marker_kind))
+	var unit := {
+		"status_effects": [
+			{"type": "stat_bonus", "stat": "def", "amount": 2, "remaining_phases": 2},
+			{"type": "stat_bonus", "stat": "def", "amount": -2, "remaining_phases": 2},
+			{"type": "damage_over_time", "status": "poison", "amount": 4, "remaining_phases": 2},
+			{"type": "action_lock", "status": "seal", "action": "skill", "remaining_phases": 2}
+		]
+	}
+	var marker_kinds := scene._unit_status_marker_kinds(unit)
+	for expected in ["support", "debuff", "poison", "seal"]:
+		if not marker_kinds.has(expected):
+			failures.append("status marker kinds should include %s: %s" % [expected, str(marker_kinds)])
+	scene.free()
+
+
 func _check_attack_motion_profiles(failures: Array[String]) -> void:
 	var scene = BattleSceneScript.new()
 	if not scene.state.load_battle("res://data/scenarios/001_yellow_turbans.json"):