I think shot types would be impractical.
Also, I think there are too many line breaks currently. Do you think something like this would be easier to read?
Imperishable Night [MotK] [TouhouWiki]Easy: World: st – 3,291,111,340 – Youmu (solo)
MotK: GRB – 2,940,857,860 – Youmu (solo)
Normal: World: st – 4,412,460,930 – Youmu (solo)
MotK: Heartbeam – 3,271,900,810 – Youmu (solo)
Hard: World: YASU – 5,113,508,380 – Youmu (solo)
MotK: ffff (mikeKOSA) – 4,147,152,660 – Youmu (solo)
Lunatic: World: Toki – 6,452,973,230 – Youmu (solo)
MotK: .ASP – 5,465,554,730 – Reimu & Yukari
Extra: World: ASL – 3,104,449,400 – Youmu (solo)
MotK: Random – 2,385,400,670 – Marisa (solo)