Ooh, that's good to know. Is that during X-Men or Ms. Marvel's first run? They don't have the rights to the Brood? That's a shame, to me it seems like there's a strong Carol Danvers connection there - not just with that but the rebooted Brian Reed series started with them. I'm guessing X-Men? But I think it's better to give her all her powers at once. I'd argue for the Psyche-Magnetron rather than Mar-Vell, though, just because I don't think the Kree should have that ability naturally. Earth's Mightiest Heroes isn't necessarily contradictory on this point, since it's not explained (at least as far as I know).