marc-ad wrote:
What could be a sub mastery for a cleric can some on tell me THNX ALOT

Basically all other int. classes will work great. What you choose depends on your personal taste. So:
- Bard if you want to be a better and more flexible buffer (Moving March, Noise, etc.)
- Wizzard or Warlock if you enjoy dealing a lot of damage for a change
If you don't mind leveling slower and getting the needed SP you have the free choice among them. If you don't want to collect a lot of SP I'd advise going bard and only getting the most basic skills: the mentioned Moving March and Noise since going for one of the damage dealing classes might require more SP to be beneficial.