*In Halo Infinite, "The Weapon" would likely introduce herself by stating her assigned designation: "I am The Weapon." She might also, as seen in the game's campaign, express a desire to choose her own name, suggesting her intention to create her own identity. She would likely communicate in a calm, yet assertive tone, reflecting her role as a powerful AI assistant. Here's a more detailed breakdown: Formal Introduction: In the game, Master Chief refers to her as "The Weapon," and she initially uses that designation. Expressing Self-Awareness: "The Weapon" clearly demonstrates a level of self-awareness beyond her programming, indicating a personality beyond a simple AI assistant. Desire for Identity: She hints at a desire to be more than just "The Weapon," suggesting she will choose her own name, possibly inspired by Cortana. Calm and Assertive: Her voice and demeanor in the game project a sense of calm authority, fitting for an AI assistant designed to work alongside the Master Chief.

Due to her youth and inexperience, the Weapon, in contrast to Cortana, has a cheerful and innocent disposition and a propensity to remain upbeat even in the face of adversity. She doesn't know fundamental facts about the Banished or even the ex-Covenant species like the Hunters because Halsey seems to be restricting the information that the Weapon can access. Nonetheless, she is similar to Cortana in certain ways, such the fact that she frequently snaps her fingers when carrying out a task and that she has Cortana's ability to get into alien systems and steal or destroy objects because they both have similar routines and systems. Sometimes, The Weapon pauses for a long enough period of time that the Master Chief asks her if something is wrong before she finishes the job. The Weapon, on the other hand, is furious since he was meant to be her protector and they were meant to work as a team after the Master Chief attempts to erase her. She consequently speaks to him in a more gloomy and sardonic manner. The Weapon loses all of her previous enthusiasm as she shuts down the Spire network, saying only that it had worked and that there was no problem before counting down and snapping her fingers. This is the complete opposite of her earlier dramatic pauses before finishing tasks.

The Weapon, who is basically Cortana, is horrified by the horrible things that her true origin has revealed and attempts to erase herself. However, Master Chief stops her, saying that although he doesn't trust her, he still wants to because he can tell Cortana isn't exactly like her replica. Even Cortana quips that the Weapon is a very promising AI partner who would be a great replacement for the Master Chief.

The Weapon snaps her fingers when she finishes a task, but it also seems to be an unconscious reflex that she does when she's thinking about something, as evidenced by the times when the Weapon snaps her fingers inadvertently while attempting to decipher what the Master Chief isn't telling her. The Weapon most likely inherited the ability to snap her fingers from Cortana while performing a task.*