Up to date spell/attack power coefficients

[Kelol]

Where I can find a list of up to date spell/attack power coefficients for all classes? I can't find anything and wowwiki is so out-date.

 

[Kirise]

While Wowwiki's page is also considerably out of date, the shaman spell power coefficients remain accurate from what I've tested. Not sure how far you can extrapolate that to other classes.

 

[Kelol]

Thanks for info I was mostly looking for details of shaman. Do you know if healing stream totem (4.45% per tick) is true? Seems so little; with 100 SP I would get only 4 more healing + 4 from crits every 2 seconds?

 

[Kirise]

The coefficient for the healing stream totem might be slightly higher than listed, though I can't tell if it's how WoW rounds off numbers. Which is to say, yes, spell power really does have that little of an impact on the healing stream totem.