It's not because I cannot beat her in a duel fight or like that, considering that I actualy beaten her 3 times in that Duel quest with her in S rank.
It's more character-wise and story plot wise actualy. I honestly think that the sole reason why Phaleg exists was to just be simply annoying to the player (Guardian story-wise), she is also insanely overpowered (Storywise) without any valid plot being built for her other than her magicaly being able to live for more than 2000 years and continiously train her body (I seriously doubt anyone would be able to train their body to be this insanely strong without the use photons lore-wise)
The whole Phaleg character is pretty much this "I can do anything I want and I can beat anything I see, rules of the game and the PSO2 lore do not affect me, and I dont really play any important role lore-wise, I'm just here to be an annoying mary-sue (Overpowered variant) type of character, like Kirito from SAO"
Who else share the same thoughts as me? I just wonder...