What form of armored heavy cavalry used in ancient warfare did Grivpanvar fought?
Cataphract A cataphract was a form of armored heavy cavalry used in ancient warfare by a number of peoples in Western Eurasia and the Eurasian Steppe.
Sibyna A sibyna (Ancient Greek: Σιβύνη ) was a type of spear used for hunting or warfare (see boar spears) in ancient times.