For the people who love visuals like I do, I found this one on YouTube so that we could get an idea about the boss attack pattern and tactics on beat this one.
Credits to cenorexia
for sharing this clip with the gaming community.
Of course, to make it easier on you, swtich to easy during the whole fight, and then swtich back to impossible difficulty once you're about to slay the boss in order to get all the difficulty related achievements.
Any suggestions to improve this guide are welcome.
Thanks for voting thumbs up if this guide was helpful.