I'm currently ''working'' on the Talon's Vengeance mount.
It require killing around, I dunno, 600-700 people in very specific zones (PVP World zones of Legion, or Falcosaur quest zones. Each killed player get a debuff lasting 10 minutes, which make, ahem ''arrangements'' hard to maintain)
Free for all PVP-faction members are fair game. So, question : should I warn/explain to players of my faction what I'm doing ? (