Honestly I don't think i've ever played a game with worse everything grind, but epecially material grind. Was fun while they had 2x mat drop event, but as soon as that ended its like 9 sections per page with 9 pages to max characters and each section needing 80+ mats once u get to page 7+ and below that it isn't much better. And of course the mats are rng on if they drop and it costs 7 stamina each fight no matter what, so that's a absurd amount of grinding. TLDR: Not fun or realistic grind fest