Next, agility based class gain a new passive ability called Critical Strikes which increases base critical strike chance by 10%, likely to compensate for all the crit they lose from agility. Those of us who never got crit from our primary stat (strength DPS) are left wondering where our free 10% crit is.
Next, how primary stats react with attack or spell power has also been changed. Attack power from Agility or Strength has been halved - each point of Agi or Str only gives 1 AP, down from the 2 it gains currently. In addition, weapon damage has been reduced by 20% across the board. This is because Attack Power now contributes more significantly to weapon damage - 1 DPS per 3.5 AP, which is a pretty significant increase from the current 1 DPS per 14 AP. Finally, weapon damage and attack and/or spell power now contributes to the entire throughput of player spells - if you're a healer, your weapon damage and spell power will much more directly contribute to the strength of your heals, and casters will see a similar benefit from their weapons. Weapons have just become far more important for many players, if not all.
To read this section of the patch notes in their entirety, just click on through to the other side.