4too is a robot enemy in Wasteland 2.
4too is a Thresher Clawer that came online in 2102 and started attacking Damonta along with other robots. Finding its way to the nightclub, it started thrashing the fortune-telling machine "Madam Blavatsky", trying to shut it up.
4too will be found beating up the fortune-telling machine when you enter the nightclub, you can stop him. After he succeeds, he will start roaming around in the room.