Furi

You will get this trophy after defeating the fourth boss. The Scale has a range of different attacks and can be quite difficult to parry. If you're struggling on a certain phase during the boss fight, head to practice mode until you get it right!

There is a strategy that works with this boss during duel phases (when you're inside the blue circle). When he is about to do one of his AOE attacks it will show red parts forming on the ground around the circle with a small gap for you to dodge. Instead of dodging, if you quickly go for an attack with it should cancel his attack and get him to parry you. This will work 100% of the time and it can be really helpful if you're not in the right position to dodge.

Don't forget to charge your sword for a blast attack when you have time (tilt the right stick to the left or right till the sword starts glowing). This takes a ton of health off him.

You can check this video if you have problems:

Credits go to TheSeraphim17 for making the video.