So Rewind is the only omega amongst this group of avengers. The rest are alphas and betas. Not that they are weaker than him. In fact, most of them are stronger than him.
That might remain the same even if he advances to the professional league and gains more abilities. After all, the founder himself is an alpha. Yet, an alpha is able to lead many Omegas.
This fact fueled their confidence in the success of their mission. But many others weren't so confident.
Sky was at the top of the skyscraper that serves as their headquarters. She was here for a meeting with the founder. After all, the top floor is the office of the founder.
She has just been told some shocking news. She didn't believe it. But she didn't think it was respectful to doubt the founder. So she changed her line of questioning.
She asked, "Are you sure it will work, sir?"
The old man replied. "It will work."