I'm almost certain that at Faster (3), its speed is 450 milliseconds. Faster (2) I'm not so sure about, but I would assume it's 420.
Following from the facts that they're all multiples of 30, it's supposedly 133 attacks per minute Faster (2), and 420/480 millisecond values aren't even close (143 and 125 apm, respectively).
Following from the facts that they're all multiples of 30, it's supposedly 133 attacks per minute Faster (2), and 420/480 millisecond values aren't even close (143 and 125 apm, respectively).

