To be honest I'm not entirely sure of what Munch can possess - actually I assume he can possess absolutely anything mechanical but have limited Munch's abilities for gameplay purposes.
Actually, this brings up an interesting question - if there are security orbs to stop Abe chanting, are there orbs to prevent Munch from concentrating his SkullJack on some machinery. That wouldn't make sense continuity wise, because Munch has only recently escaped with that technology. If there are those orbs, can Munch possess them?
Imagine a Slig in possess pants, dancing the Cancan and don't laugh.
