Sinister vs Emma Frost

Round 1: No TP allowed

Round 2: Anything goes

Ummm... No TP? Stalemate. Sinister can't break her with his TK and she can destroy nor KO him, because of his control over his body's molecules.

Agreed on the post above. I don't think Sinister knows of her flaw to try and exploit it either.

Stalemate.

Round 2 anything goes. Can't Sinister BFR her? He has the EYES OF SUMMERS shot gun also.

Does it work on diamond?

He would still be much stronger than her and could eventually get her to break her form, he would simply need to be patient. Emma knows she has nothing that could harm Sinister and would have to try more desperate actions to win.

Sinister both rounds

This.

Mr. Sinister wins both rounds.

What strength feats does Sinister have? I think the OHOTMU does state he is at a strength level than Emma (she's a 2 or 4 tonner IIRC) but her diamond form is highly durable, she also gains amped endurance IIRC, and I don't recall any strength feats for Sinister that suggests he could do anything to get her to break her form.

And from across the planet she shielded a team of X-Men from his TP so I think she can also contend with him on psychic battle field.