Genshin Impact is always making strong units for players to use and love, and Kamisato Ayaka is no exception. She is one of the strongest DPSs in general for Genshin Impact, but especially for Cryo. Her role as a sword user makes her especially friendly for players to use, as there's an exceptional number of free-to-play swords in-game. Ayaka is, as a unit, generally free-to-play anyway, so the weapon typing is an additional boost for her.