Search and read before posting. The OP in each of the spec threads covers stat weights for that spec. We aren't here to confirm 3rd party sim results. Read the OP for your spec, understand what stats are important and run the tools available and trust them. Or don't. There is a distinct difference between asking a question regarding the nuances of a sim tool and "hey guys it told me this, is this right". This is the latter.
Did any of you tried the Mr. Robot optimizer? Site suggest me to reforge mainly into mastery and crt. According to femaledwarf.com it was around 200 dps increase for me. But from the other hand it's big news for me that mastery became so important stat for us.