This victor at the Battle of Chausa supervised significant  improvements to the Grand Trunk Road.
The first history of this person was commissioned by the son of this person's greatest enemy and written by Abbas Khan  Sarwani. This person's government commissioned building projects like the Rohtas Fort and the Qila-i-Kuhna Mosque  and introduced a system of copper, silver, and gold coins. This victor at the Battle of Chausa supervised significant  improvements to the Grand Trunk Road. This person gained a nickname after killing a tiger with his bare hands. This  person's son Islam came to power after this ruler died during an accidental gunpowder explosion. This person's  organization of the government inspired the administration of (*) Akbar the Great, the son of this ruler's longtime adversary,  who died after falling down the stairs of a library. For 10 points, name this Pashtun founder of the Muslim Delhi-based Sur  Empire, a longtime antagonist of Humayun.
The first history of this person was commissioned by the son of this person's greatest enemy and written by Abbas Khan  Sarwani.
Sher Shah Suri [prompt on partial answer; prompt on Suri or Farid Khan or Sher Khan]  3