I WAS ACTUALLY GONNA GIVE UP but then i pulled demeter so im like what if she is all that is missing from my team to beat the jack frosts in hell castle THERE IS ONLY ONE DAY TILL IT RESETS BUT FUCK IT
so i leveled her way thef fuck up fast, gave her some things, and she literally was all it took to go from making that fight "actual hell on earth" to "wow they can barely make a dent on me" lol