Sylvan vs. Necropolis

I don't entirely agree with Lordesat: - an elf must be either Light or Chaos aligned; - by the time an elf levels up True Luck, they won't need it anymore; their attacks will be successful almost all the time anyway; - what does "a lot of sworn enemies" mean? There are a maximum of 4, and if you think about it, there's not much point in assigning certain Necropolis units as sworn enemies... :D