Earendil slew Ancalagon the black, Thorondor marred Melkor's face, Echtelion killed the lord of the balrongs, Eonwe was the mightiest in arms in all Arda, Hurin was the "mightiest of the warriors of mortal Men". In the second prophecy of Mandos, Turin is said to kill Melkor, so let's give him some more credit
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