Introduction[]
I'll try two methods for this
Firstly the relative ration method
Values[]
Apparently the explosion seemed to be frozen in comparison to the movement of Flashy Flash and Co, so i'll use a method that's been used for that type of thing before, Like Ren in Dies Irae
Average human running speed = 6.35 m/s
Average Snail speed 0.001 m/s
The difference between the two is 6350x
The lowest detonation velocity is 2700 m/s so
6350 x 2700 = 17145000 m/s = Mach 51,750.679 (Sub Rel+)
Angsized and assumed movement[]
This one will be a bit longer
Panel height = 645 px
Random dude's finger = 11cm is apparently average = 9px
Distance from panel to dude = 8.319 meters
Flashy flash sword length = 70 - 80 cm so i'll use 75 = 170 px
Distance from Flashy flash to screen = 3.0028 meters
Distance from flashy flash to random dude = 8.319 - 3.0028 = 5.3162 meters
Now i'll assume the explosion moved 1 centimeter as this happened, as it looks frozen and barely moves, if someone has a better suggestion let me know in the comments
time = 0.0000037037 seconds
Speed = 5.3162/0.0000037037 = 1435375.43538 m/s or mach 33,339.28 (Sub Rel)
Pretty big upgrade if accepted
Final Results[]
Frozen method = Mach 51,750 (Sub Rel+)
Angsized = Mach 33,339 (Sub Rel)