Annie is a lovely girl, top tier childhood friend and cute as fuck, but since chapter one she did less than nothing.
"Welcome to Eternum, explore the server while I disappear all the time".
"Of course I want to go with you and Luna to that scary server and do nothing!"
Etc. Etc. Etc.
Even Caribdis knows it and make jokes about that in the last update, and I'm sure she will be important to the story and she will shine more than anyone, but just now is the most bland of all.
Again, I love her, she is amazing, but being the childhood friend her connection with Orion is off camera, we have to accept a relationship builded before the game starts, when the other girls build that connection in the game, and that's a problem with the childhood friend character that Caribdis has ignored. "My bully is my lover" is a game that make the "prebuilding" perfectly and make the relationship with Emma, Aine and Gwen better just with a pair of flashbacks, and maybe is the only thing Eternum needs to Make Annie Great Again, but having another 6 incredible girls in the game, Annie character needs something more.