Your capitalization and punctuation in both this post and your next one are sorely lacking. Please do better. Thanks.
question about SND, so im not sure if SnD have some kind of special formula, but so far its giving 23% not 30% check this, I tried 2.0 speed no extra hastes, after SnD got 1.54, so by calc this we have 23% not 30%
> 100 x 1.54 / 2
1.54 is 77% from 2.00 so 23%
my question is, this have any kind of special formula ou its really giving less haste as inteded?