Here are some MHA-style name options based on the provided characteristics:

Hero Names:

• SurgeMind: Combines the electric surge quirk with the intellectual aspect of brainwashing. Suggests a calculated, powerful hero.
• Static Calm: Highlights the contrast between his electric power and calm demeanor. Implies control and precision.
• Cold Current: References both the electric surge and his cold personality. Evokes a sense of icy power.
• Loyal Volt: A straightforward name combining his loyalty and electric quirk. Simple yet effective.
• Mindstream: Focuses on the brainwashing aspect, suggesting a hero who controls minds subtly and powerfully.
• Zenith Surge: Implies a peak of power and control, fitting for a strong and calm hero.
• Ion Heart: A more metaphorical name, suggesting a strong, unwavering core despite his cold exterior.
• Conductor: A subtle reference to electricity and control, suggesting a hero who directs the flow of power (both literally and figuratively).

Villain Names:

• Static Shock: A more aggressive and menacing take on his electric power.
• Mind Breaker: A direct and brutal name reflecting his brainwashing ability.
• Coldwire: A chilling name suggesting manipulation and control.
• Surgemaster: A powerful-sounding name emphasizing his mastery over electricity.
• Phantom Volt: Suggests a hidden, dangerous power.
• The Silent Current: A mysterious and intimidating name, hinting at his calm and controlled nature.
• Iron Mind: Implies an unbreakable will and control over others.
• Null Command: Suggests the complete nullification of others' wills.

More Abstract/Unique Names:

• Kaito: (Japanese origin, meaning "return to the sea") Could be interpreted as a return to calmness after a surge of power.
• Ren: (Japanese origin, meaning "lotus") Symbolizes purity and resilience, contrasting with his cold personality.
• Akira: (Japanese origin, meaning "bright" or "clear") Could represent the clarity of his mind and control.
• Eisuke: (Japanese origin, meaning "ice" and "help") A direct reference to his cold nature and potential for helping others.

These names offer a variety of styles and tones, allowing for flexibility in character development. The best choice will depend on the specific nuances of the character and the overall tone of the story.