TRUTH NUKE TIME:

Yi Xuan was a not-void hunter presented in a way to make her SEEM like 2.0's Void Hunter without ever outright SAYING she's a Void Hunter (that's why she's repeatedly referred to as a Void Hunter but kinda not really lol), SPECIFICALLY to bait retarded players who didn't know better into wasting their pulls on her.

By the time 2.0's REAL Void Hunter get's releaesd Yi Xuan will have been powercrept into irellevancy, forcing everyone who pulled for her to pull for the real Void Hunter. More $$$$ for Hoyo.