If you choose Hard Mode, you will no longer be able to use items, and resting only restores HP. At the very least if it is him i think we can at least expect the same Ability Point/skill system as Kingdom hearts and dissidia (maybe different because of materia) Hard Mode Once you’ve selected a chapter to replay, you’ll be asked to choose a difficulty.
This page will cover where to find all music discs in Final Fantasy VII, whether from a random NPC or a store. now that FF7Remake is going to be (partly) action based and has the gameplay designer for KH2 and Dissidia (PSP), do you think there will be a hard mode similar to Critical Mode in Kingdom Hearts?
This FF7 Remake Hard Mode guide explains how to unlock hard mode with hard mode tips like how to recover and manage MP, hard mode differences, new challenges, FF7 Remake How to Defeat Rufus on HARD Difficulty NO DAMAGE!