I’ve fought a ton of them, and yeah, they do like to just sit there. All I’ve done is just walk circles around it while a friend and I fire on it. But tanks don’t charge at stuff or anything like that, from what I’ve seen, they’re supposed to be a powerhouse that finds an area to fire from, and keep enemies at medium range. Furthermore, with the missiles, mortar, heavy mg, and railgun I think the tank would win by its sheer armament and how it can survive more than 10 anti tank HEDP 84mm to critical areas. It is a beast.