Mir Qasim โ the deposed Nawab of Bengal whose reforms and defiance began the war; abler than Mir Jafar, he built a modern army and abolished trade duties to stop Company abuse, but lost everything and vanished into obscurity after Buxar. Shuja-ud-Daula โ the Nawab of Awadh, an ambitious ruler who sheltered Mir Qasim and joined the fight for spoils; his defeat cost him a crushing indemnity but, unusually, the Company restored his throne to use Awadh as a buffer state. Shah Alam II โ the Mughal emperor, a dignified but near-powerless figure fighting to reclaim real authority; after Buxar he made his peace with the victors and became, in effect, their pensioner. Major Hector Munro โ the Scottish commander whose ruthless discipline, including the brutal suppression of a sepoy mutiny before the battle, forged the small army that won. Mir Jafar โ the old traitor of Plassey, restored to the Bengal throne by the Company during the war, a hollow figurehead once more. Robert Clive โ returning to India as governor, it was he who negotiated the Treaty of Allahabad in 1765 and secured the Diwani, converting a battlefield win into lasting revenue power.