I quite like how tough they have made Medusa with her bullet-proof like hair. That's new, isn't it? I don't think I ever saw her using her hair like that before though I guess I shouldn't be surprised because if it was just... hair then it would be easily cut through by enemies.
The Universal Inhumans? I think Tom Brevoort said that it might happen in Inhuman given time. They were a big thing until Infinity... no idea what happened to them since Attilan exploded.