The Sword Waves attack in the boss fight is broken for players on older consoles like the Xbox One S (the device I use). When the attack is triggered, the frame rate drops to around 15FPS or lower. The lag (possibly caused by too many parts being rendered at once?) makes it impossible to react to or dodge anything, especially when the boss uses his other moves on top of it. There's also an issue with when the player is killed and respawns. If you die, the attacks that were already active don't dissapear. So when you respawn, you might get hit before you can even move.
#HoJ Boss Lag
formal siren