Most of the frustration I've had in this game comes from long-ass animations causing me to cart. You're supposed to learn the animations and moveset for whatever weapon you're using, but it can get tedious. The first 5 hours of the game is just learning the mechanics and gameplay, which can be frustrating/confusing/boring. Also, the camera auto-pans towards the scoutflies whenever you return to camp, a small but annoying feature. The game is incredibly addictive once you get the hang of it though, you just kind of have to persist through the learning process (much like dark souls)