Also known as AWs or Ants for short.
Antweights are robots 125.0 kg or lighter.
In stock, most of them use plastic armor, because weight is a HUGE issue here. The most common are 1 wheeled HS and rammers, but SnS are common as well.
In DSL, they have a little more freedom, but rammers, Wammers and flame throwers are the most common. Thwackers also exist.