दशग्रीववधे in the matter of slaying Ravana, रता: desirous, अप्रमेयबला: men of immeasurable strength, विक्रान्ता: courageous, कामरूपिण: capable of assuming different forms at will, बहुसाहस्रा: in many thousands, ते वीरा: those warriors, सृष्टा: were created.
Thousands of warriors possessing immeasurable strength and courage and capable of assuming any form at will were created to kill Ravana.