DDR | HEATWAVE Life4 Trial - Diamond Rank! 6368 EX [HOPE!]

Diamond Requirements:
975k+ all songs (All 4)
AAA two or more songs (All but 1)
420 missing EX or less (6315 EX) [6368 EX]
0:00 FUNKY SUMMER BEACH | 1328 EX - 60p 2G GFC
2:45 SUPER SUMMER SALE | 1803 EX - 80p 2G 1m AAA
5:42 灼熱Beach Side Bunny | 1754 EX - 64p 2G 1g gFC
8:45 SPECIAL SUMMER CAMPAIGN! | 1483 EX - 101p 15G GFC
I want to try and get Cobalt ranking on this. I needed to get at least 100 less perfects to have gotten it and I think I can do that after a lot more attempts. All of the songs in this trial are really fun so it's one I can easily see myself grinding. I can shave more off of SPECIAL SUMMER CAMPAIGN! for sure because that was definitely at minimum the second time I'd ever played that. SUPER SUMMER SALE can definitely hit 60p as well. I'm not sure exactly how much more I can cut off after that cuz I think I'm still 40 shy of cobalt EX-wise if I get everything down to 60p.
Take off the greats in SSC and I'm still at least 25 off, but we'll see though. :)