It's hard to know where to draw the line when trying to spoiler parts of a single-item page. It might be feasible to make a databox only show the basic info. But I still think the main page for an item should be the authoritative location for as much info as possible.
Maybe higher-level pages such as categories and some guides could be made "safe". Seeing the names of high-rating robots and parts doesn't tell you much about lore or mechanics. Strategy discussion on the
Brawler class page doesn't tell you the specific loadout of a
B-36 Bruiser.
So, if it were easy to include a truncated version of a databox on another page (possibly as a popup when hovering), we could start making spoiler-free pages that didn't encourage you to click all the way through to the spoilery pages.
This will probably require custom CSS.