Lets see: your capitaliation and punctuation are abysmal, your question is mediocre at best, and your profile link is broken. You're not off to a good start.
just a question on stats priority
i've been using shadowcraft throughout cata and just found out that it's working for 5.1 now. I've been reforging stuff based on the basic "7.5hit/exp > mastery/haste > crit".. however, in using the auto-reforge with shadowcraft, it's suggesting to reforge things into crit and mastery from exp and haste.. so it seems like the priority with shadowcraft for assassination is "7.5hit > mastery/crit > haste..... exp". Is that right?