K so i finally hit 50 and the road to 60 starts yet again since i main whm and its lv60. any how.

Nocturnal Sect Stance. What are all the skills that trigger it? and how much damage mitigation does it provide?

also as soon as i hit lv50 i put on my ilv120 gear set and AST seems to have very low mp. do they get a significant bigger mp pool at 60?