MCU Phase 5 Already Told You How Powerful Harry Styles' Starfox Will Be

Screen Rant

Though Starfox has yet to make a second MCU appearance, Phase 5 has already provided a strong hint to what the character's power level will be.

Guardians of the Galaxy Vol. 3 showcases Starfox's power to manipulate the pleasure center of a person's brain, which could be a potent weapon in the MCU.
Mantis's similar power in the movie demonstrates the effectiveness of this ability in combat, as she easily influenced multiple guards during a prison break scene.
Although not as physically strong as Thor or Captain Marvel, Starfox's combination of empathic abilities and super strength makes him a strong contender among MCU superheroes.