Stat weights are covered in the Retribution thread. The existence of a "Simple Questions" thread is not an excuse to avoid doing basic research.
i played for some months as a protection paladin , i have correct stuff but i was wandering about the hit cap and expertise cap. I know hit cap is of the upmost importance for ret paladin but for protection paladin what is the good value ? since reach the hit cap for a protection paladin seems very difficult without sacrificing many many endurance points or defense points or anything else which is important for tanking.
Expertise is easy to reach with the glyph so my question is more about the hit rating.