I wish I could FRAPS at 60fps, my computer struggles to give me 40 :/ I guess next best is 30 fps but it wouldn't be perfectly accurate. I'll try to capture some of Explosion later when I get more disk space.
EDIT: (normal 6 - Nocturnal staff)
Explosion, no booster - 55 frames per cast (110/60 s = 110/60)
Explosion, 11 booster - 49 frames per cast (98/60 s, may be 99/60)
(fast 5 - Yellow Umbrella)
Explosion, no booster - 53 frames per cast (106/60 s)
explosion, 11 booster - 47.5 frames per cast (95/60 s) - it alternated 47 48 repeatedly, I think it's between
(fast 4 - Sword)
Explosion, no booster - 51 frames per cast (102/60 s)
Explosion, 11 booster - 46 frames per cast (94/60 s) - this is done by a glitch though, using Magic Booster with 1h swords normally not possible.
Both these Staff numbers are ~1 cast per minute less than you have (32.7 and 36.7, you have 34 and 38), I may not actually be recording in realtime but usually the video would be sped up by that rather than slowed down.
EDIT: (normal 6 - Nocturnal staff)
Explosion, no booster - 55 frames per cast (110/60 s = 110/60)
Explosion, 11 booster - 49 frames per cast (98/60 s, may be 99/60)
(fast 5 - Yellow Umbrella)
Explosion, no booster - 53 frames per cast (106/60 s)
explosion, 11 booster - 47.5 frames per cast (95/60 s) - it alternated 47 48 repeatedly, I think it's between
(fast 4 - Sword)
Explosion, no booster - 51 frames per cast (102/60 s)
Explosion, 11 booster - 46 frames per cast (94/60 s) - this is done by a glitch though, using Magic Booster with 1h swords normally not possible.
Both these Staff numbers are ~1 cast per minute less than you have (32.7 and 36.7, you have 34 and 38), I may not actually be recording in realtime but usually the video would be sped up by that rather than slowed down.

