Talk:Netherworld Princess/@comment-115.66.20.11-20140116080804

How do people get so many valkyrie sword light? A friend told me she used more than 150 valkyrie sword lights to maintain her ranking at <300. I know valkyrie swords can be obtained by exchanging maiden tickets & ranking rewards, but the number of valkyrie sword lights I'm getting from AW rewards is so little. Is there another way of obtaining valkyrie sword light that I do not know of?