Mothra vs Nemesis: who would win?

An interesting scenario came into mind the other day. I was reading Project Nemesis by Jeremy Robinson, which I haven't finished so no spoilers, when I thought of this. What if Nemesis, the Goddess of Vengeance, fought Mothra, the Goddess of Peace? We all know Mothra does not like to fight but will when she has to. And when she does, Mothra is a force to be reckoned with. Being able to fly, Mothra would appear to have the upper hand in agility. Despite Nemesis' size, she is incredibly fast and aglie. Her blood is also highly combustable. But I get the feeling this would come into play more with monsters that would claw and bite Nemesis, like if she was fighting Godzilla or Anguirus. Of course, Nemesis will hurt herself to destroy any nearby targets with her blood. Mothra can keep her distance to avoid this, but will need to get closer to attack. Nemesis would physically be more powerful than Mothra, but Mothra can be just as resilient. Mothra can use her posion power and, possible, her reflective scales to keep Nemesis at bay (I'll admit that the fight would see more logical without Mothra's Heisei abilities, even if I'm a fan of the antenna rays and lighting wings). It would be an interesting fight and I can't personally pick a winner. But what I can say, is that if they ever fought, it would be pretty awesome.