How about a screamer type 1 mecha? For those who haven't seen the movie series Screamers, check http://screamersencyclopedia.wikia.com/wiki/Screamer_Type_1
Basically it's a robot circle saw blade moving in the ground with the following characteristics: low visibility (=hard to hit), minimal armour, fast moving, targets anything alive that moves or makes sounds (fires weapons).
In Rimworld, i would add ignores deadfall traps, follows console orders but its AI goes easily berserk
Basically it's a robot circle saw blade moving in the ground with the following characteristics: low visibility (=hard to hit), minimal armour, fast moving, targets anything alive that moves or makes sounds (fires weapons).
In Rimworld, i would add ignores deadfall traps, follows console orders but its AI goes easily berserk

so I limited the huskies to inside base only.