>>23112446It's just because she's not used to the controls and the cinematic style of game. It's quite different from the games she's used to where your character is controlled directly. (In AC you have to basically experiment to find out what the context-sensitive system will do in any given situation. Hence why she started climbing suddenly for no reason.)
As for the "title", it's just relative to other people in HoloEN, which is a pretty low bar. And honestly, it just depends on genre. Nobody in EN is a standout in every single game. For example, Gura is the undisputed master of rhythm games, Ame is probably the best at FPS, Fauna is the best at GOI, Mori at JK, etc. Nobody can claim to be the best at everything.