Night maps can work since Predator would be just as “in the dark” as ft. Predators eyes also flash and he glows brightly with cloak transitions. This also means the tri laser will be even more visible. As a means of giving FT an edge though, put the operations at twilight where it dark but you have just enough light you can see what’s in front of you. This also means that for bases you’d have light posts and lamps to illuminate the area. Backwater already has active fires.
It means that in the jungle you have to follow the main road or stay as a group. You’d also stay near light sources to avoid getting picked off.