I am fairly sure everyone is broken in some manner, but this may be nothing more than a subconsious part of my selection process... maybe I see broken more easily?.. i dont think that really, just speculating.
no, honestly I am just drawn to attactive women, dominant or submissive, they all bow to me be it through my domination, seduction, or charm... if they show an unwillingness to be dominated i will freeze them out until they change their tone and that usually works... i rarely find a woman that doesnt want to be dominated though... perhaps i have tought myself to see that lack of desire in being dominated as an unattractive feature...
so... i guess it would be attractiveness and submissiveness (traits that leave one suseptable to manipulation - intelligence, loyalty, trust, honesty, empathy, etc)