Well in 5.0, they changed how TP / MP works so you almost never use them, and one of the reasons why ppl don't stack skillspeed/spellspeed is you run out of TP/MP. I've been using spellspeed/skillspeed for melds as the primary stat a few weeks after Shadowbringers was released and it significantly made me more efficient with surprising results with Scholar. I'm only asking since i know there's a shortage of Tier 8 materia atm, and the raiders are probably keeping it on the DL in discord somewhere so they get to buy all the cheap Spellspeed/Skillspeed materia lol. Especially when the new Crafted Battle Gear is coming out soon most likely on patch 5.05 which is supposedly on July 30.