diff --git a/script-skill-parser.js b/script-skill-parser.js
index 6e2e6db8..5eceb09c 100644
--- a/script-skill-parser.js
+++ b/script-skill-parser.js
@@ -1581,7 +1581,7 @@ const skillObjectParsers = {
 		return activeTurns(turns, powerUp({targets: typeArr}, null, p.mul({ atk: mul })));
 	},
 	[231](turns, awoken1, awoken2, awoken3, awoken4, awoken5, atk, rcv) {
-		return activeTurns(turns, powerUp(null, null, p.scaleStateKind([awoken1, awoken2, awoken3, awoken4, awoken5].filter(Boolean), null, null, p.mul({atk: atk, hp:0, rcv: rcv}))));
+		return activeTurns(turns, powerUp(null, null, p.scaleStateKind([awoken1, awoken2, awoken3, awoken4, awoken5].filter(Boolean), null, null, p.mul({atk: atk, hp:0, rcv: rcv ?? 0}))));
 	},
 	[232](...ids) { return evolvedSkills(false, ids.map(id => this.parser(id))); },
 	[233](...ids) { return evolvedSkills(true, ids.map(id => this.parser(id))); },
diff --git a/service-worker.js b/service-worker.js
index 7ebf4c93..e20a4bb9 100644
--- a/service-worker.js
+++ b/service-worker.js
@@ -11575,7 +11575,7 @@ const cachesMap = new Map([
 	],
 	[
 		"script-skill-parser.js",
-		"e22053583464ac3ee28fe0f4daa194d2"
+		"ab3619de42ce747738ce20e3122d9316"
 	],
 	[
 		"script-universal_function.js",