Steampunker

The Steampunker is an NPC. She will appear once you defeated at least one mechanical boss and you have a vacant house for her.

Items Sold
Once the Steampunker has moved into a house, she will sell the following:

Names
The Steampunker may have any of the following names: Ada, Cornelia, Cynthia, Emeline, Fidelia, Hope, Isabella, Judith, Juvia, Leila, Lilly, Lydia, Minerva, Phoebe, Savannah, Selina, Verity, Vivian, Whitney, Zelda, Zylphia.

Trivia

 * The name Ada is a reference to Ada Lovelace.
 * The name "Whitney" is a reference to Redigit's partner, Cenx.
 * The Steampunker occasionally talks about becoming an air pirate. Air pirates, also sometimes referred to as "sky pirates" are a staple of the Steampunk genre, commonly associated with zeppelins. It could also be a reference to Final Fantasy XII, where the main character, Vaan, wants to become a sky pirate.
 * The Steampunker may be British, as it seems she has a British vocabulary.
 * Sprited by former artist William Data AKA Waffles.
 * Zelda may be a reference to the Legend of Zelda series, more specifically Spirit Tracks, where Link drives a steam powered train. We could also count Phantom Hourglass, where Link drives a steam boat, but Zelda does not directly appear in it.
 * Minerva may be a reference to the Roman God of mechanics and wisdom Minerva.

Quotes

 * "I like your... gear. Does it come in brass?"
 * "Be it what it would, a jetpack would suit you nicely!"
 * "Oy, whatchu got in you jiminy fluffer?"
 * "Show me some gears!"
 * "Should I become an air pirate? I've considered becoming an air pirate."

When Cyborg is present:
 * "I'm mighty curious about that fellow. By what manner of consumption does he maintain such locomotion?"

When Pirate is present:
 * "That captain fellow seems to me to be 'pretty well over the bay' if you know what mean!" [sic]

During a Blood Moon:
 * "I'm feeling a bit peevish as of late, so enough with your palaver you ragamuffin!"