From description I assume he means province Dardanoia.

This are exact recruitment possibilities for this province.

Akontistai Complex:11 Level:1
Taxeis Phalangitai Complex:11 Level:2
Sphendonetai Complex:11 Level:2
Thraikioi Hippeis Complex:11 Level:3
Thraikioi Prodromoi Complex:11 Level:4
Thraikioi Peltastai Complex:11 Level:4
Taxeis Triballoi Complex:25 Level:4
Agrianikoi Pelekephoroi Complex:11 Level:4
Hypaspistai Complex:11 Level:5
11 is Native Complex number for Macedonia.
25 is Regional Complex number.