Satyaki, the grinder of his foes, equal in prowess to either Krishna or Arjuna, defeated all your troops with a smile (i.e., very easily).
कृष्णयोः सदृशो वीर्ये सात्यकिः शत्रुतापनः। जितवान् सर्वसैन्यानि तावकानि हसन्निव॥