I just want to know how hard it is, i'm not great at doing skips so i only really plan to do infinite magic and let it carry me through every fight, i´m also using ares armor and have inputted the dev code for max equipment at the start of the game, i saved at the first save in aegean sea. how viable is a sub 3:30 time?

PS: it's for an achievement on retroachievements and uses in game timer, so i can just save and resume or reload if i did a section poorly