They might not be the X-Men but they’re using X-Men costumes and equipment, so that makes them X-Men.
How in the world are the Stepford Cuckoos using their psychic abilities when in diamond form? Like Emma Frost, all their psychic powers go dormant whenever they shift to their diamond forms.
Goldballs is so annoying.
From – Uncanny X-Men Vol. 3 #35