Trod

The Trods are a race of robots which run on static electricity

Biology
Trod casings resemble that of Daleks. They have a cone-shaped head with one eye and a mouth, they also have an antenna on their head. A silver tube connects the head to the body.

They have two short "arms" with three long "fingers". In the center of the body is a gunstick.

They move on tracks similar to those of a tank.

History
The Trods were built on a human colony in 2066 by a man called McTaggart to enslave the colony, however, they were stopped the Time Lord "The Doctor".

They would encounter "The Doctor" numerous times during his first incarnations.