User blog comment:Madlooney6/Rejected robots/@comment-3412412-20140117210159/@comment-3412412-20140118164139

The names that interested me are:
 * 5 of 7 (A tracked entry)
 * Ballistic Beast
 * Big Jim (A robot with unique weapons and armour.)
 * Blackbird
 * Bravehard
 * Grandma's Sewing Machine
 * Krypton
 * Nata Pata's Bot
 * Phage
 * Phobia
 * Plague (An entry from Team R.A.T.)
 * Psychobot
 * Riot (Team Trigger Happy's entry)
 * The Enigma (From Team Mr. E.)
 * The Rattlers
 * The Surgeons

It is unknown what these bots look like but more names of robots that failed to qualify. The Rattus Rattus team might've gone by Team R.A.T. and renamed the ugrade Rattus Rattus Plague.