Starlight Shards are the only item in  buy Elden Ring runes that can be obtained more easily than Larval Tears, Celestial Dew, and a few other consumables. Both of these items are rare. This is due to the fact that the only item that can be crafted from Starlight Shards are more Starlight Shards. It is probably for the best that there are so few of them because the way that the situation...