Infantry scanner is a great way to cover flanks on gibi,
when they get down into that corner they think they are unseen,
they take a breath of air and pause before pushing onto toll,
thats exactly why its a great place to cover with infantry scanner,
as they pause to regroup, I see them and pull my squad back
works every time !
I always glue it to the underside of the bunker-like building that's all the way forward of Toll, between the two gates you use to advance. The range reaches all the way to that corner, as well as the opposite side. It survives quite a while there too.