Materia Guardian Step by Step Guide [Hard] - Final Fantasy VII Rebirth 

All Bosses on Hard Difficulty Under 5 Minutes [Best Builds] - Final Fantasy 7 Rebirth ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-LTsNB08Uor8.html [No Octoslash] First Time Completing Rulers of the Outerworlds - Final Fantasy 7 Rebirth ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-6s6hlTT7P0g.html ULTIMATE EXP, AP and Gil Farming Method: Level 70 in 2 Hours - Final Fantasy 7 Rebirth ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-l5GjKEx9UqI.html

Your strategy got me through the fight and I'm not even maxed. I've just finished normal play and haven't done any grinding yet. Took me more than 5min but if you take your time and block, it's doable.