I'd love to see Elite Corps be a little more defined, and not just a seeming precursor to Green Company. Though gunners could supplement the role of engineering for the 41st vehicles, in practice this rarely, if ever, happens. Having Elite Corps really focus in on some engineering aspect would be cool to supplement the battalion's regiment designation. Them and 104th's could easily work and train in tandem, and learn from one another to better carve out their own niche.
With that in mind, the offensive capabilities would make the niche, differentiating well, buuut.. seems a little much.
Huge +1 on Elite Corps focusing in on engineering with more tools to do so.