Star-Lord returned to lead the Guardians in Guardians of the Galaxy Vol. 3, and one critical scene hinted at whether he still had his Celestial power.

Marvel Rivals Star-Lord is a Duelist Hero. Possessing twin blasters, and a skill-set best suited for high-octane desiring players, the Hero thrives when the entire lobby is in chaos.

Star-Lord also doesn’t have any special powers that would be useful to defeat the Skrulls or Kang the Conqueror, so that’s another reason his presence isn’t exactly needed.