We've tested that and it works! A nice extra is that even the players in turrets get damage, so the Leviathan is useless on that spot.
The main Leviathan Turret must be within the range of the XRay circle to damage any player in Leviathan.
You can add this info to
Leviathan subject,
XRayField subject or the
Confrontation map, but those doesn't exist all yet.
It was a nice theory with a surprising result!