Question: who knew the art of exiting the chakravyuh battle formation in mahabharat
Answer: The Chakravyūha or Padmavyūha was a very special formation ( vyuha ) , and knowledge of how to penetrate it was limited to only a handful of warriors on the Pandavas ' side , namely : Abhimanyu , Arjuna , Krishna and Pradyumna , of which only Abhimanyu was present when the Kauravas used it on the battlefield .