Originally posted by: CaptainSpark
He could have used brahmastra on ghato that day also i wonder why he didn't
1 The war was continuing after Sunset - They weren't following rules, Brahmastra could have been countered by Ajrun, Yudi, Dristadumya
2 Dury was with Ghato, Brahma weapon could have killed Dury too
It would have been much more difficult for Pandavas or Ghato to capture Dury in day time