These are the leaders I have so far. Let me know if you have any thoughts.
I would give Zenobia fairly average stats and Zabdas a little higher - but any ideas are very welcome.
All of the below is just a very rough first draft.
ROM
Lucius Domitius Aurelianus: Sirmium ***
Aurelius Claudius Pompeianus: Sirmium ***
Cornelius Mucapor: Sirmium **
Pomponius Bassus Rome **
Marcus Claudius Tacitus ** to start
Marcus Annius Florianus ** to start
Marcus Aurelius Probus: 10th Legion Pannonia ***
Statilius Ammianus ** with Probus (or Arabia and moved to Ephesus)
Aurelius Marcellinus **
Julius Saturninus **
Vellius Macrinus ** Bithynia
Julius Marcellinus ** Alexandria
Virius Lupus ** (Asia)
Fabius Sandarion *
Mallius Chilo *
Marcus Aurelius Carus *
Cassianius Proculus *
Junius Veldumnianus **
Traianus Mucianus *
Aurelius Apollinarius ** Thrace
Aurelius Heraclianus *
Virius Marcianus *
Licinius Victorinus *
Julius Placidianus ** (Cularo area)
Aspasius Bonosus Esteemed commander but drunk (Raetian)
Aurelius Fortunatus ** (III Augusta)
Asphagur I, King of Iberia ***
Uprisings and usurpers
Pius Domitianus (Cularo area or Augusta Treverorum (Trier))
Messius Septimius (Dalmatia)
Ovinius Urbanus (unknown % chance)
Claudius Firmus: Strong as an Ox. Could consume an ostrich in a single day
(Egypt - may have led the revolt or suppressed it with Probus)
Nummius Felicissimus (Rome). Mint workers - were slaves involved? Several senators implicated.
TTR
Gaius Esuvius Tetricus ***
Pius Esuvius Tetricus ***
Sergius Faustinus Near Rhenus, possibly Trier (capital - mint and praetorian guard) **
PAL
Septima Zenobia Augusta ***
Septimius Zabdas ***
Septimius Vorodes **
Septimius Zabbai **
Septimius Antiochus **
Septimius Apsaeus *
Septimius Haddudan *
Septimius Addoudanes * (Sided with Aurelian when his victory was becoming apparent)
Decimus Zabdalos *
Timagenes: Egyptian **
BAR
Cannabaudes ***
PSA
Shapur I ***
Hormizd I ** to start
Bahram I ** to start
Bahram II * to start
Artavazd VI Client King of Armenia ***
PIR
Isaurian?