What is your opinion about neutral creatures?

With the "Whirlwind of War" add-on, Haven gained the Catapult – similar to a ballista, but it attacks an area!

Yes. I even remembered it myself last night... They shoot well, but I think they can be taken down relatively quickly (as far as I remember). Maybe they have few hit points. But still, it's good because spells don't affect them. It's a mechanical unit. Only direct-damage, combat spells work, like Ice Bolt, Inferno...