xstratax wrote:How many Mastery points do you need to get an accurate model of the coefficient? And how much of a difference should there be, I think I could possibly get a bunch of plot points between my Ret, PvP, and Tank items.
It only took us ~16 data points last time:
https://docs.google.com/spreadsheet/ccc ... vSlE#gid=1
Ideally we want points ranging from naked to as high a mastery value as you can get. Ideally we'd want to reach 25% mastery, if possible. The higher a mastery% you can achieve, the more accurately we'll be able to determine Cb.
If you e-mail/PM me your google account, I can give you access to that document and you can enter the data directly.

