Here's how we've been playing Apostate. Please let me know if we have been doing it correctly.
Apostate's relics say "Apostate does X damage". So for the purposes of certain targeting, or preventing damage from targets, would those relics count as targets or Apostate? We've been playing it that Apostate is the target. Not talking about when we attack targets, but more when certain effects reference the source of an attack. I'm sorry that I don't remember the exact cards we were using where this came up, but it involved either Bunker or Fanatic. Similarly, whenever Fanatic took damage from a relic-based power, we added +1 to it for Apostate's nemesis effect.