Prophet, Assassin and other titles

[Bast]

What is the full list of titles that are obtainable on Blackrock and how are they acquired? Prophet seems pretty sweet for a healer.

[Selaya]

old donation titles, cant obtain them anymore afair

[Soulful]

You can still acquire Duelist (from having a 70%+ win ratio in duels 1,000+), the Noble, and normal PvP titles from HKs.