Cyborg

The Cyborg is a Hardmode NPC that will appear once Plantera has been defeated at least once in the current world, and a vacant house is available. He sells several "high-tech" items. He shoots rockets at nearby enemies.

Names
The Cyborg may have any of the following names:

Trivia

 * Almost all of the Cyborg's names are letters in the Greek alphabet. Naming robots and cyborgs with Greek letters is common in science fiction.
 * The names Syn-x and A.N.D.Y. are likely references to Re-Logic lead developers Whitney "Cenx" Baird and Andrew "Redigit" Spinks.
 * The name T-3E0 is most likely a reference to the Star Wars droid, C-3P0.
 * The name Niner-7 may be a reference to the character Seven of Nine from Star Trek: Voyager.
 * The name Fender is likely a reference to the character Bender from Futurama.
 * The name Omicron may be another reference to Futurama, as there is a planet named Omicron Percei 8

Quotes

 * My expedition efficiency was critically reduced when a projectile impacted my locomotive actuator. (This is a reference to the "Arrow in the Knee" quote from The Elder Scrolls V: Skyrim)
 * And then Unit 492-8 said, "Who do you think I am, Unit 472-6?" HA HA HA
 * I built myself a taste mechanism, so I can drink some ale!
 * Have you defeated the Wall of [ Guide ]? (Reference to the rumor that the Guide is really the Wall of Flesh)
 * This sentence is false, or is it? (Reference to a common paradox)
 * Sometimes I come off a bit... Get it? a bit?
 * Sure, me and [Name of Pirate] are pals, but I hate it when his parrot does his business on me. That stuff's corrosive! (Only if Pirate is present)
 * So that "punk" lookin' chick is an inventor, eh? I think I could show her a thing or two! (Only if Steampunker is present)