Norrington's perk confuses me. How does he apply protection to Elizabeth when he visits her at night? Does Will know? And why is the protection natural?)
Added 2 minutes later
And all three will get a character with their own ward.
If Norrington visits, Elizabeth gets a passive ability similar to the one Jones or Kraken have. But this only happens once per game. He can visit her all game long, but the protection won't stack or refresh.