@superbattleshipyamato In a war situation, the Ratte’s long-barreled weapons would have an advantage over the monster tank. The monster, on the other hand, is not so good at straight firing, but if it can find its target, it will be able to kill it. The Ratte’s biggest advantage is its low profile. Because of that, it can get close to the monster tank without being noticed. However, the monster has a very short barrel on its main weapon.
The Ratte, on the other hand, is not too good in long-range fights because of its slow speed and lack of a rotating turret. In a real battle in a more complicated environment, the two tanks would be much closer together than in a mock battle. In an equal situation (flat land with no buildings nearby), the monster tank would likely win because of its superior power and speed. If both tanks needed to make movements on their own (in an environment with buildings), the monster tank would win.