I personally like coming out party's.

I'd choose his fight over 'Chicanito' Hernandez. PBF displayed it all hand speed, footwork, accuracy, power punching all the things that would later become signature PBF skills. PBF destroys the reigning WBC Super Featherweight champ and former WBA Super Featherweight champ. 'Chicanito' had wins over 'Jibaro' Perez, Paez and Azumah coming into the fight. None of that mattered to PBF as he came in and owned 'Chicanito' from the start.
Great coming out party for PBF where he showed it all.
That would be the fight for me.