Vi

Basic abilities
Hand Transformation: V can transform his hands into various weapons, from simple blades and claws to firearms (semi-automatic rifle, rocket launcher, laser cannon), and also project other objects (such as signs or hearts).

Blade Wings. Retractable bladed wings allow V to fly at supersonic speeds and also use them to cut and pierce objects.

Acid Tail. The end of the tail contains a syringe filled with nanite acid, which can destroy materials. V's saliva can deactivate these nanites, similar to En's.

Electromagnetic device. An electromagnetic interference generator that disables other drones and robots (except other dismantlers, which are immune to this effect).

Superhuman Physical Abilities. Vi possesses superhuman strength, speed, agility, endurance, and durability. She can withstand blows and explosions that would destroy a small structure.

Regeneration. Dismantling drones are generally capable of regenerating lost limbs and even heads, but the process has its limits—if the torso is destroyed, restoration is impossible.

Immunity to electromagnetic pulses (though its range may be limited).

Enhanced reflexes. For example, Vi was able to catch a bullet fired from a dismantler's severed arm in a sentry's mouth.

Additional features
Combat mode (berserker mode).
Manipulation of weapons, technology, energy, electricity.
Resistance to physical, temperature, biological, energy influences, radiation and, probably, mental influences.
Skills in blade handling, marksmanship, hand-to-hand combat, and fencing.

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V's weakness is the need to regularly absorb "oil" from worker drones to avoid overheating and dying.

Moral ambiguity. Over time, her character becomes more "gray," as she struggles to reconcile her true self with the role she has assumed.
Empathy. Despite her outward ruthlessness, Vi is capable of caring for those she considers close. Protecting loved ones. Under a mask of cruelty, Vi hid her true feelings and tried to protect her former lover, En, from the Ultimate Calculator (the Ultimate Solver) and conceal the truth about her past from him. She even agreed to perform dismantling duties on the condition that they remain ignorant of their shared past.
She's short-tempered and aggressive. She gets angry and upset easily and often reacts aggressively. This earned her the nickname "Grumpy Mactraumabot."
fempedia. Carelessness and apathy. At the beginning of the series, V acts carefree and apathetic, showing little remorse for the harm he causes. Key character traits
Sociopathy and sadism. At first glance, Vi appears to be a cruel, impulsive, and callous killer who shows no remorse or remorse for her actions. She derives pleasure from killing and may even torture her victims.