What is in PTR: Resilience nerfed, but still present on BoA's : live 1 res ~ 0.638%, PTR 1 res = 0.202%
What Blizzard says:
Question - (Airflow, Dun Modr):
What is the objective of allowing resilience gems and resilience enchants in a pvp set? We have experienced that right now everything that adds resilience to your gear is useless. Are you going to improve resilience gems and enchantments to make them more appealing to use or are you going to remove it over time?
Answer - (Systems Design Team):
As we said above in regard to heirlooms, we wanted to evaluate the Resilience changes in 5.4 before propagating them through every system in the game. It could be that we redesign Resilience gems and enchants in patch 5.4. Keep in mind that the relative survivability you get from those gems and enchants has not changed, even though the numbers are smaller. If you enjoyed 10% less damage before, you still will now.
Why got resilience nerfed then?
And this can be useful too, I don't know if someone already posted it.
Question - (Voidmoon, Stormreaver):
In patch 5.3, all resilience is being removed from gear. Does this include the PvP heirlooms? If it does, will we be replacing the stats with something else that is useful?
Answer - (Systems Design Team):
We did not remove Resilience from heirlooms for patch 5.3. If we feel like the other Resilience changes in 5.3 are successful, then we might go back and look at the lower-level PvP gear, including heirlooms. One option is to replace the Resilience with PvP Power. Also keep in mind that the 65% Resilience is at level 90; it will be smaller at lower character levels, where the presence of Resilience on gear can still provide some benefits.
Later (5.4+) we may have PvP power on BoA-s.