Thread:Paul.rea/@comment-25178327-20140323200627/@comment-4091815-20140325014729

The only way we know the twins are omega's is because they said they are omegas.

The way we know Derek is a Beta is because he is in the exact same situation he was in Season 1 when he SAID he was a Beta.

You can't compare the Twins because they are unique in the canon, a special case. They're a package deal because they became Alphas as one and were "killed" as one. Their status, while both are alive and together, treats them as one entity.