[One Winged Angel]

the 24ths in aragami work out to being slightly less than 300bpm, so practicing 300bpm streams should help...try ultrasounds or the intro streams in rave7, or even eclipse on 0.9

will still be a bit problematic since the hard sections in aragami are short jumpstreams and not pure streaming, and nothing really exists on FFR atm that emphasizes short jumpstreams at that bpm...you could try practicing j'ai envie which has broken jumpstreams slightly above 280 but those 32nd spurts are more jack-heavy so I'm not sure it'd be of much help

if you're having trouble keeping up with the 16th jumpstream, there's a ton of files in the 200bpm range to practice on (love and justice, etude for the sinners, ascension to heaven, pants (lol), EHHS 1.1)