Recent one for me was people complaining about the troubles of having to play the game through grinding and trying to make money. Like guys - EVERYONE in this game goes through this at one point in their play-through... This ain't something only "you" go through.
The anti-bot system. You know, the one that prevents you from attacking any further until you move your character around a bit. Like, it's not my fault my Bucc have power stance while energy is charged, I-frames with many skills and almost none of them requires me to move thanks to the range. The class is designed to not require much movement and then I get punished by the anti-bot system for playing the class the way it's meant to be played. Equally as annoying while playing my marksman. Like, oh I'm sorry I attack from a distance, let me run into the fire and take damage once in a while I guess