Arms Pvp reforge Crit or Mastery this Season?
Another take on this subject comes from this guide:
Please note that PvP-power does not affect self heals.
*edit* I became side tracked sorry, the answer to your question: Crit.
Please report any Code of Conduct violations, including:
Threats of violence. We take these seriously and will alert the proper authorities.
Posts containing personal information about other players. This includes physical addresses, e-mail addresses, phone numbers, and inappropriate photos and/or videos.
Harassing or discriminatory language. This will not be tolerated.