Sigewinne, the head nurse of the Fortress of Meropide, is set to make her debut as a new 5-star character in Genshin Impact's upcoming 4.7 update. As players eagerly anticipate her arrival, leaked information from community sources has revealed the materials required for her ascension and talent level-up. To fully ascend Sigewinne to level 90 and maximize all three talents to level...