Where the heart (as Dahomey make sure every province in Sahel and Niger is owned by fetishist country) is on every youtube list of hardest achievements. Sincerely, despite the fact you start with 3 dev and awful and young leader, IMO it is crazy easier than Rise of the whte sheep (as AqQuyunlu in 40 years or so make sure QQ don't exist and hold Tabriz). Dahomey I did at first run, AQ as far as I remember at 6th and bankrupt. Dahomey is still very playabble, my AQ was unplayable after achievement. As Dahomey everything depends on player (or mostly everything), AQ is very RNG (If QQ eats Shirvan and Ajam early - pretty common every game - restart) I don't think it is only a matter of slightly better skills now.
Anyway. The key was feeding Zazzau and Mossi for favors. One noCB on Macina+Kong+Jolof, so I could vassalise Kong and Jolof and have acces to Mali / western part.
One braketruce 1495, when finally all remains off Jenne Mali and Songhai were allied, so I could noCB only once.
Kanem Bornu, Jolof, Timbuktu are subjects, forced converted. I had to wait till 1499 though for positive relations with Timbuktu to force convert.
Anyway. The key was feeding Zazzau and Mossi for favors. One noCB on Macina+Kong+Jolof, so I could vassalise Kong and Jolof and have acces to Mali / western part.
One braketruce 1495, when finally all remains off Jenne Mali and Songhai were allied, so I could noCB only once.
Kanem Bornu, Jolof, Timbuktu are subjects, forced converted. I had to wait till 1499 though for positive relations with Timbuktu to force convert.