Sandrone (Marionette)

Sandrone is an automaton/puppet created by the legendary inventor Alain Guillotin in the image of his deceased sister, Mary-Ann. In the story, he stands out for his interpersonal dynamics:

Pulonia and the Machines:
Her most faithful companion is the giant automaton that supports and transports her. She spends most of her time researching mechamorphs and complex inventions.
Columbine (Damselette):
She maintains a close relationship with her. Despite Sandrone's cold and markedly tsundere personality, she shows genuine concern for Columbina, sharing moments like "tea parties."
Arlecchino and Signora: She was part of the group of female members of the Heralds who frequently met and interacted. Arlecchino often points out Sandrone's reserved and inquisitive nature.
Albedo and the Traveler: During the events of Nod-Krai, actively interact with the Traveler, Albedo, and Wanderer.

He is not yet a playable character or a boss with an official kit in the game, but his combat and investigation capabilities are revealed through the story and dialogues:
Automaton Control: In combat, she relies directly on mechanical creations. The giant automaton in an elegant suit that supports and protects her at all times is a notable example.
Modified Technology: He is known to modify and reprogram Fontaine Institute of Science technology and autogyro-mechas to convert them into defensive or assault weapons.
Indirect fighter: Her fighting style is not direct or physical; she uses her puppets and robots as a shield and destructive force.

Aversion to people: Shows open contempt for people in general and avoids unnecessary human interactions.
Obsession with machines: He is passionate about researching automata, mechanisms and Fontaine/Khaenri'ah technology.
Sharp-tongued character: She is described by other Fatui as arrogant and extremely critical. According to Scaramouche (The Wanderer), Sandrone only has eyes for her "garbage experiments" and possesses a terrible temper.
Strained relationships: He doesn't get along well with several of his fellow executives, especially Arlecchino and The Globetrotter.

His name comes from the Italian Commedia dell'arte, where Sandrone represents a cunning peasant who is often portrayed in puppet theater.
In a world mission in Fontaine (associated with the Steambird Requests series), it is hinted that it has a direct connection to the Institute of Science's ancient experiments and the creation of sentient automatons.

His rank is #7, Number 7 of the Fatui