Ever since someone caught a peak at the Magus Sisters hiding in the back of one of the EW concept arts, I am beginning to wonder if the shirt could have hinted toward them, as the middle sister trademark weapon is the scythe. I wouldn't give this much consideration if the lead up to the last expansion didn't break convention and had shirts hint at a new race rather than jobs, so they might be broader than we're used to.
https://i.imgur.com/ds5uqeO.jpg
As I said before, my personal preference is that the new job either doesn't use a scythe or that its much more than a scythe (perhaps a bifurcate or transforming weapon that can fold out into a scythe) because having both Maiming gear using jobs use polearms seems like a waste.