Impetus Warbook 4 includes 94 army lists for Impetus 2:

VOLUME 25 - THE OTTOMAN EMPIRE
Islamic Persians (1245-1393 AD) and Safavids (1499-1520 AD), Mamluks (1250-1517 AD), Anatolian Turkomans (1260-1515 AD), Palaeologian Byzantines (1261-1384 AD), Early Ottoman Turks (1281-1362 AD), Order of St John (Hospitalers) (1291-1522 AD), Later Kingdom of Hungary (1302-1441 AD), Catalan Company (1303-1388 AD), Wallachians (1330-1476 AD) and Moldavians (1330-1504 AD), Serbian Empire (1346-1459 AD), Albanians (1345-1430 and 1443-1479 AD), Timurids (1360-1506 AD), Later Ottoman Turks (1362-1529 AD), Ak Koyunlu & Kara Koyunlu (1378-1504 AD), Hungarians-Hunyadi & Corvinus (1441-1490 AD), Venetian Republic Colonies (1472-1530 AD), Jagiellon Hungarians (1491-1526 AD)

VOLUME 26 - THE HUNDRED YEARS WAR
Medieval English (1327-1455 AD), Early Medieval French (1330-1420 AD), Aragonese (1330-1478 AD), Medieval Scots (1330-1512 AD), Navarrese (1350-1378 AD), Castilian (1350-1474 AD), Jacquerie (1358 AD), Middle Medieval French (1420-1444 AD), Burgundians (1420-1470 AD), Later Medieval French (1445-1453 AD)

VOLUME 27 - XV CENTURY ITALY
Duchy of Milan (1402-1494 AD), Venetian Republic (1402-1494 AD), Papal States (1402-1494 AD), Republic of Florence (1402-1494 AD), Minor Italian States (1402-1494 AD), Kingdom of Naples (1402-1494 AD)

VOLUME 28: XV CENTURY EUROPE
Low Countries (1297-1478 AD), Kalmar Union (1398-1500 AD), Swedish (1398-1500 AD), Minor German Armies (1400-1500 AD), Swiss Confederates (1400-1490 AD), Later Medieval Portuguese (1401-1500 AD), Later Teutonic Order (1410-1466 AD), Sigismund Imperials (1410-1437 AD), Hussites (1419-1434 AD), Frederick III Imperials (1440-1493 AD), French Armagnacs (1444-1445 AD), Early French Ordonnance (1454-1478 AD), Burgundian Ordonnance (1471-1477 AD), Castillian Aragonese (1475-1492 AD), Later French Ordonnance (1479-1494 AD), Nasrids (1482-1492 AD)

VOLUME 29 - THE WARS OF THE ROSES
Lancaster (1455-1477 AD), Yorkists (1455-1482 AD), Richard III Yorkists (1483-1485 AD), Early Tudor (1485-1497 AD), Yorkists Pretenders (1487-1497 AD)

VOLUME 30 - MEDIEVAL AND RENAISSANCE INDIA
Tamil Indians and Sinhalese (175 BC-1515 AD), Hephthalites Huns (470-560 AD), Medieval Hindu (545-1540 AD), Ghaznavids (962-1186 AD), Afghan Ghurids (1011-1215 AD), Medieval Muslim Indians (1192-1540 AD), Colonial Portuguese (1490-1550 AD), Mughals (1526-1707 AD), Renaissance Muslim Indians (1541-1687 AD), Renaissance Hindu Indians (1541-1707 AD)

VOLUME 31 - WAR IN THE NEW WORLD
Olmecs (1400-350 BC), Pre & Classical Maya (750 BC-829 AD), Chichimec (800-1521 AD), Postclassic Maya (830-1199 AD), Toltec (900-1179 AD), Mixtec & Zapotec (900-1521 AD), Mayapan Maya (1200-1539 AD), Aztecs (1325-1521 AD), Tlaxcalan Confederates (1348-1521 AD), Chanca (1350-1450 AD), Purépecha or Tarascans (1370-1521 AD), Inca (1440-1534 AD), Mapuche (1461-1556 AD), Spanish Colonial (1524-1550 AD)

VOLUME 32 - THE GREAT ITALIAN WARS
Neapolitan Spanish (1494-1499 AD), Italian Coalition (1494-1495 AD), Duchy of Milan (1494-1529 AD), Papal States (1494-1529 AD), Florence (1494-1529 AD), Venice (1494-1525 AD), Italian Minor States (1494-1429 AD), France (1494-1520 AD), Maximilian Imperial (1490-1516 AD), Swiss Confederates (1499-1515 AD), Spanish (1499-1518 AD), Spanish Imperial (1519-1556 AD), France (1521-1529 AD)

VOLUME 33 - RENAISSANCE EUROPE
Later Tudor English (1497-1558 AD), German Minor States (1501-1555 AD), Scots Common Army (1513-1573 AD)