Eternal gameplay, where you have to use every mechanic all at once, would fit Smasher perfectly.
.Just imagine Smasher dashing around, glory killing some poor Militech goon, using his sandevistan to counter other sandy users, physically cutting off netrunners like he does with lucy in Edgerunners, and his missile launcher could serve the same purpose as the equipment launcher from Eternal.
Also, it would be a great way to show what happens in the gap between 2023 and 2077 and how he turned from a fucked up but still relatively normal looking merc in the 2020s to the cyborg monster he becomes later.
I know this game will never happen, but the idea is so cool I wanted to share it somewhere.