U fiirso qoraalka hoose ka dibna ka jawaab su'aasha kadib isla luqadda qoraalka:  Passage: Bartamihii 2005, Mustaine wuxuu abaabulay safar sanadle ah oo ah xafladda thrash metal, Gigantour. Megadeth waxay madax ka ahayd safarkii furitaanka iyagoo wata bandhigyo sida Dream Theater, Nevermore, Anthrax, iyo Warshadda Cabsida. Bandhigyada bandhigyada Montreal iyo Vancouver ayaa la duubay oo la duubay si loogu sii daayo DVD-iyo CD-ga la sii daayay rubuca labaad ee 2006. Bishii Oktoobar 9, ka dib guushii The System Has Failed iyo Blackmail the Universe World Tour, Mustaine wuxuu ku dhawaaqay dadweyne iib ah oo ku sugan Pepsi Music Rock Festival ee Argentina in Megadeth ay sii wadi doonto duubista iyo dalxiiska. Riwaayaddii, oo lagu qabtay garoonka Obras Sanitarias ee Buenos Aires hortiisa 25,000 oo taageerayaal ah, ayaa la duubay oo lagu sii daayay DVD-ga That One Night: Live in Buenos Aires sanadkii 2007.Bishii Febraayo 2006, bassist James MacDonough ayaa ka tagay kooxda "kala duwanaansho shaqsiyeed". Waxaa lagu beddelay James LoMenzo, oo la soo shaqeeyay David Lee Roth, White Lion, iyo Black Label Society. Megadeth ayaa markii ugu horreysay soo bandhigtay bandhig faneedkooda tooska ah iyagoo ku soo bandhigay Bandhig Faneedka Dubai Desert Rock ee Imaaraadka Carabta iyadoo ay weheliyaan Testament. Bishii Maarso, Capitol waxay sii daayeen DVD laba-disc ah, Arsenal of Megadeth, oo ay ku jiraan muuqaalada keydka, wareysiyada, bandhigyada tooska ah, iyo fiidiyowyo badan oo muusigga ah. Sababo la xiriira arrimaha ruqsadaha awgood, muuqaalka codka iyo fiidiyowyada aan ahayn Capitol lama soo darin. Gigantour-kii labaad wuxuu bilaabmay rubuc-saddexaad ee 2006; Megadeth ayaa mar kale madax ka ahayd, markan Lamb of God, Opeth, Arch Enemy iyo Overkill. Safarkii 2006 waxaa ka mid ahaa saddex taariikh oo Australia ah, oo ay taageereen Soulfly, Arch Enemy, iyo Caliban.  Su'aal: Bishii meeqa ayaa la soo saaray Arsenal of Megadeth?
Maarso