User blog comment:FairyTailFan7/Sting's Attacks Are Light Speed?/@comment-26715029-20150820131706/@comment-7418318-20150820140407

I don't think you quite got my point.

Those calculations are based on real-world factors.

We have no way of knowing of those factors are the same in the FT world even without magic tossed into the mix. To say they are the same is a guess at best.

Would you accept calculaions are proof when the factors they are based off of are just guesses and estimates? Probably not.

And if you they don't proof anything, but merely suggest how something might be, what IS the point of the calculation?