An IQ in the dull normal range, wearing lots of gold chains, and hating white people.
If you will listen to a non-expert opinion,
1. A willingness to breed, or at least a willinginess to have sex with someone of the opposite sex, damn the consequences full speed ahead.
2. After breeding, it depends on the 'climate'.
In LA you had better be able to drive like a maniac in a freeway full of maniacs or you won't reproduce very often.
In Africa you had better not be promiscuous (come to think of that it also applies in other places) and you must also avoid all those tribal wars.
There are so many different qualifications.
Also, remember what the Chinese Emporer said when his minister of state started to introduce him to his newest General.
The minister of state was going on and on and on about the General's qualifications.
The Emporer cut this short and asked one question.
"Is he lucky?"