For some barbarians, their rage is like a crashing wave. The Path of the Tides is a path that mimics the flow of water. From crushing waves, and rushing currents to calm streams and lakes, you channel all your emotions from the from the plane of water. Many of these barbarian are called watershapers, wavecutters, or riptides. Those the have seen these barbarians in battle say that these warriors looked like they surfed their way through the battlefield.
Art by: lie setiawan on Artstation