Moisture board tape help please

Really appreciate some advice please.
I will be tiling onto tapered moisture board in a bathroom part metal stud wall and part dot and dab.
My question is about taping the joints. Which tape/scrim would you recommend as I have seen orange fibre glass mesh self adhesive dry wall tape or EuroScrim. A mate has said tape then tile as you go around the bathroom with no need to prep the tape just put your tile adhesive on it, would that be ok?