So... that spiderman shirt... (new job tease)

[DBelmont]

maybe we'll see a Seer with an orb as a weapon?

I don't think so. They are most likely going for jobs of classic value and Seer is not one of them. During the announcement, I would love to hear a nostalgic job name rather than a random one. AST was the kind of random that did not have that much of an appeal even if it actual included Time Mage in its package.