Alone he saved the Kurus (from the Gandharvas), and alone he satiated Agni.

 Alone he led the life of a Brahmacharin for five years (on the breast of Himavat).

 It was in this very forest that Partha rescued Krishna while she was being taken away (by Jayadratha).

 It is he alone that hath, for five years, studied the science of weapons under Indra.

 Alone vanquishing all foes
 he hath spread the fame of the Kurus.

 Alone that chastiser of foes vanquished in battle Chitrasena, the
 king of the Gandharvas and in a moment his invincible troops also.

 Alone he overthrew in battle the fierce Nivatakavachas and the Kalakhanchas, that were both incapable of being slain by the gods
 themselves.

 Alone he fought with Karna, Drona, Bhisma, Aswathama, Kripacharya and host of Kuru warriors in Virata war.

 Alone he fought with Rudra who stood before him as a forester.

 Even Indra himself is unfit to encounter Partha in battle.

 Arjuna is the ultimate hero of the Mahabharata being an incarnation of Nara, the heroic masculine power of Lord Vishnu . King Pandu and Kunti purified themselves by severe austerities to Indra for one year before he was born. No other birth except Krishna's was celebrated by the devas, sages and apsaras.

Credit: Amina VS