The RIU are the backbone of the robot invasion, their only purpose is to search and destroy, much like any other world ending robot.
What Are They Capable Of?
The RIU use an assortment of weapons, but their main weapon is a automatic rifle with 25 rounds.
The RIU aren't very strong, but are aware of their surroundings. They have 12 sensors located on their head.
What Should I Do If A RIU Was My Neighborhood Tax Collector?
If a RIU were to be at your front door, waiting for all of your bills of the year to be paid, avoid all contact with it. RIU's are excellent at ranged combat, avoiding it's sight would be greatest to avoid it, but if you wanted to destroy it, your bullets have been given full access to it's circuitry. Try aiming at the arm's and legs so it is unable to attack you, always remember, an armless RIU is the best kind of RIU.