Psylocke can handle Black Bolt; I don't think he's particularly resistant to telepathy, and she IS particularly sneaky about it. Some illusions/misdirection followed by a telepathic paralysis of his vocal chords and a psi-knife to the skull = problem solved.
Jubilee can take out Richards, whether as a vamp or as a firecracker. He's smart, but a horrible combatant and probably nowhere near capable enough to catch her, fast as she is. Plus, the trolling would be BLISS.
I'm a little more worried about Dr. Strange or Iron Man. They have spells and technobabble, which means Deus Ex Machina powers. Although Rogue can, as I believe I mentioned before, drain off Strange's mystical knowledge and experience and use it for her own, KOing him in the process. Iron Man could go down under a shorting out from Kitty, followed up with a sufficiently powerful psychic attack from Rachel.
Beast is the only member unaccounted for. And Storm or Psylocke could probably win him over with a Power of Friendship speech. If that didn't work, combat-wise he's the biggest pushover on the New Avengers.