Felgrom was the character created from LOTR: Two Towers which blows up the sewer grate to achieve entrance into Helms Deep. Warner Bros. elaborated upon the character, giving him a name and he is playable as a Tactician in their game: Guardians of Middle-earth. He is a suicide bomber, with several Orcish explosives strapped to his back. He is non-canonical as he doesn't appear in the books.