High Quality Content by WIKIPEDIA articles! Warchest is a box set from the American heavy metal band Megadeth. Warchest features five discs (4 CD + DVD) and features studio tracks, demos and live recordings of a number of the band`s songs from its previous eleven studio albums and rarities EP. The box set was released on October 9, 2007 by EMI/Capitol Records, and sold around 1,100 copies in the United States in its first week.