| Military innovations have arrived! | Every faction | 32 | — | 2 | Second wave of military innovations have arrived! | Every faction | 29 | 2 | — |
| Greek Reforms: Aspidophoroi | Acarnanian League, Taras, Thessalian League | 1 | 1 | — | Greek Reforms: Thureophoroi Cavalry | Acarnanian League, Acragas, Argos, Byzantium, Chersonesus, Chios, Chrysaorian League, Cius, Cyzicus, Elis, Emporion, Gortyn, Heraclea Pontica, Histria, Issa, Knossos, Kydonia, Lycian League, Lysiad Kingdom, Lyttos, Megalopolis, Messene, Miletus, Olbia, Pontic Pentapolis, Priene, Selge, Sinope, Taras, Thessalian League, Pontus | 1 | — | — |
| The Decree of Aratos | Achaean League | 4 | 1 | 1 | The Great Reforms of Philopoimen | Achaean League | 5 | 3 | 3 |
| Adoption of Mounted Aspis Cavalry | Achaean League | 1 | — | — | Greek Reforms: Aspidophoroi | Acragas, Argos, Elis, Issa, Kydonia, Megalopolis, Messene | 1 | 1 | — |
| Aitolian Military Reforms | Aetolian League | 2 | — | — | The Knossian Treaty | Aetolian League | 1 | — | — |
| Macedonian Mercenary & Guard Reforms | Antigonid Kingdom | 2 | 1 | — | Macedonian Military Reforms | Antigonid Kingdom | 1 | — | — |
| Adoption of the Thureos | Athens | 1 | — | — | Athenian Military Reforms | Athens | 2 | — | — |
| Baktrian Reforms | Bactria | 8 | 2 | 3 | Bithynian Reforms I | Bithynia | 4 | — | — |
| Boiotian Macedonian Reform | Boeotians | 3 | — | — | Boiotian Military Reforms | Boeotians | 1 | 1 | 1 |
| Bosporan Thureos Reform | Bosporans | 1 | — | — | Military Innovations from the Frontiers | Bosporans | 1 | — | — |
| Bosporan Military Reform | Bosporans | 2 | — | — | Greek Reforms: Aspidophoroi | Byzantium, Chios, Chrysaorian League, Cius, Heraclea Pontica, Lycian League, Miletus, Priene, Sinope | 3 | 1 | — |
| Kabylean Reforms | Cabyle | 1 | — | — | Adoption of the Thureos | Cappadocia | 1 | — | — |
| Cappadocian Military Reforms | Cappadocia | 1 | — | — | Cappadocian Cataphract Reforms | Cappadocia | 3 | 1 | 1 |
| Xanthippos Reforms | Carthage, Gades | 1 | — | — | Barcid Reforms | Carthage, Gades | 2 | — | — |
| Cilician Thureophoroi Reforms | Cilician Pirates | 1 | — | — | Kyrenean Reforms | Cyrene | 2 | — | — |
| Kyrenean Reforms II | Cyrene | 2 | — | — | Kyzikan Aspidophoroi Reforms | Cyzicus | 1 | — | — |
| Dardanian Pikemen Reform | Dardania | 1 | — | — | Illyrian Thureophoroi Reform | Delmatae | 1 | — | — |
| Pan-Hellenic Military Innovations | Emporion, Acragas, Taras, Acarnanian League, Elis, Messene, Megalopolis, Argos, Thessalian League, Kydonia, Knossos, Gortyn, Lyttos, Byzantium, Histria, Olbia, Chersonesus, Chios, Priene, Cyzicus, Cius, Heraclea Pontica, Sinope, Trapezus, Miletus, Pontic Pentapolis | — | — | — | Epirote Reforms | Epirus | 1 | 1 | — |
| Galatian Military Reforms | Galatians | — | — | — | Getic Military Reforms | Getae | — | — | — |
| Gortynian Reforms | Gortyn | 4 | 2 | 2 | Greek Reforms: Thorakitai | Heraclea Pontica, Histria, Olbia | 1 | — | — |
| Illyrian Thureophoroi Cavalry Reform | Histri, Liburni, Delmatae, Labeatae, Ardiaei, Illyrian Kingdom, Dardania, Iapodes, Daesitiates | 1 | — | — | Iapodian Swordsmen Reform | Iapodes | 1 | — | — |
| Illyrian Epilektoi Reform | Illyrian Kingdom, Ardiaei, Labeatae | 1 | — | — | Knossian Reforms | Knossos | 3 | 2 | 2 |
| Labeataean Thureophoroi Reform | Labeatae | 1 | — | — | Illyrian Thureophoroi Reform | Liburni | 1 | — | — |
| Adoption of the Thureos | Massalia | 2 | — | — | Massalia Thorakitai Reform | Massalia | 1 | — | — |
| Numidian Military Reforms | Massylii, Masaesyli, Mauri, Musulamii, Garamantes, Nasamones, Libyans | 1 | — | — | Milesian Reforms | Miletus | 1 | — | — |
| Thracian Sica Cavalry Reforms | Odrysian Kingdom, Cabyle, Asti, Antigonid Kingdom, Seleucid Empire, Seleucid Rebels (Asia Minor), Seleucid Rebels (Upper Satrapies), Ptolemaic Empire, Ptolemaic Rebels, Pergamon | 2 | — | — | Thracian Peltasts Reforms | Odrysian Kingdom, Cabyle, Paeonia, Asti | — | — | 1 |
| Parthian Reforms | Parni | — | — | — | Integration of the Mysians | Pergamon | 2 | — | — |
| Pergamene Military Reforms | Pergamon | 5 | — | — | Pentapolitan Reforms | Pontic Pentapolis | 2 | — | — |
| Adoption of the Thureos | Pontus | 1 | — | — | Pontic Hellenistic Reforms | Pontus | 7 | 2 | 1 |
| Mithridatic Romanized Reforms | Pontus | 1 | — | — | Mobilization of the Machimoi | Ptolemaic Empire, Ptolemaic Rebels, Egyptians | 2 | — | — |
| Amnesty & Restructuring of the Machimoi | Ptolemaic Empire, Ptolemaic Rebels | 2 | — | — | Ptolemaic Military Reforms | Ptolemaic Empire, Ptolemaic Rebels | 4 | 1 | 1 |
| Adoption of the Thureos | Rhodes | 1 | — | — | The Cavalry Decree | Rhodes | 1 | — | — |
| Adoption of the Thorakitai | Seleucid Empire, Seleucid Rebels (Asia Minor), Seleucid Rebels (Upper Satrapies), Lysiad Kingdom | 5 | — | — | Military Innovations from the East | Seleucid Empire, Seleucid Rebels (Asia Minor), Seleucid Rebels (Upper Satrapies) | 2 | — | — |
| The Daphne Reforms | Seleucid Empire, Seleucid Rebels (Asia Minor), Seleucid Rebels (Upper Satrapies) | 1 | — | — | Adoption of the Thureos | Selge | 1 | — | — |
| Selgian Military Reforms | Selge | 1 | 1 | — | Rise of the Warbands | Semnones, Sugambri, Frisii, Chauci, Cherusci, Gauts, Bastarnae, Langobardi, Marcomanni, Quadi, Hermunduri | 3 | — | — |
| Spoils of War | Semnones, Sugambri, Frisii, Chauci, Cherusci, Gauts, Bastarnae, Langobardi, Marcomanni, Quadi, Hermunduri | 5 | — | — | The Kleomenean Reforms | Sparta | 4 | 3 | 2 |
| Adoption of the Thureos | Syracuse | 2 | — | — | Syracusan Military Reforms | Syracuse | 1 | — | — |
| A New Man: Gaius Marius (switched off) | The House of Claudii, The House of Aemilii, The House of Cornelii, The Roman Senate | 6 | 16 | 6 | Polybian Reform | The House of Claudii, The House of Aemilii, The House of Cornelii, The Roman Senate | 9 | 10 | 10 |
| The Gracchan Reforms | The House of Claudii, The House of Aemilii, The House of Cornelii, The Roman Senate | — | — | — | The War of the Allies | The House of Claudii, The House of Aemilii, The House of Cornelii, The Roman Senate | — | — | — |
| The Late Republican Reforms | The House of Claudii, The House of Aemilii, The House of Cornelii, The Roman Senate | 2 | 13 | 9 | Named Legions are now available | The House of Claudii, The House of Aemilii, The House of Cornelii, The Roman Senate | — | — | — |
