Re: Best Antagonist?
Ghetsis. I hate the A** off his a**, but he's brilliant. He knows how the world works, he knows how psychology works, and he is not afraid to force his hand. He had a Hydregion that was very capable of defeating Reshiram and Zekrom in battle, to start. He managed to keep his organization well hidden until DAYS before his master plan would come to fruition (if not stopped), he perfectly manipulated N into truly believing what Ghetsis wanted, and...Of course, he came back for a sequal. That's the best part.
Also, he has a red eyepatch.