Which level 4 monster is the best?

Yesterday, I tested something. 30 Vampire Lords defeated 30 Marksmen – the only problem was getting close enough, meaning surviving one turn, and then – we’ll drain them and resurrect – that’s the vampires’ motto. Thus, they turn out to be the strongest among the options tested. But if you add Golden Golems, the vampires will lose to them, and on the other hand, the golems will lose to the marksmen. It turns out to be a vicious cycle, just like on level 7 – Archangel-Monster-Titan. Only here – Vampire-Golem-Marksman.