This unit is cheaper than Shadow Stalker but useless. It requires additional structure in the city. it has only 17 Atk, it has no Physical resist which is 1st great problem when dealing with Shadow Stalkers. It can't treval over water as Shadow Stalker and Succubs do so there's problem with mixing it with them.

In some cases it may be an option because of Fire resist but that's not much.

Should it be if not removed but transferred to T4?