Ratchet & Clank: Up Your Arsenal/Annihilation Nation

Win the Tyhrra-Guise
Travel to Annihilation Nation. Once you arrive there will be a brief cutscene introducing you to the audience. Once he finishes, you will need to beat and then

You will be awarded for beating Heat Street, and the Tyhrra-Guise for beating the Practice Challenge. Completing the Practice Challenge will also kick of a cutscene, after which you will have three available missions:
 * Return to the Phoenix
 * Play vid-comic Episode Two
 * Win all Challenges (optional)

Return to the Phoenix
Return back to your ship, and travel back to Starship Phoenix. Once you arrive, there will be a cutscene describing your next mission:. The coordinates for Aquatos will be entered in your computer so you may travel there at any time. While you are on the ship, you can complete the second vid-comic.

Play vid-comic Episode Two
As you are already on the ship, now is as good a time as any to complete the vid-comic.

Win all Challenges
This mission involves beating all the challenges available in. However, this cannot be completed at this time as some Challenges have story mission prerequisites which you have not yet completed. You will be able to complete more challenges after you complete missions on.

Meet with Courtney Gears
Once you complete missions on Daxx, you will receive this mission. You must beat and  to complete it. You will have a cutscene with Courtney Gears, where you will receive vid-comic Episode Three, the mission to complete it, and the mission. This will also unlock almost all the remaining challenges, one of which requires the. If you had completed as well, you can get that gun by visiting  and purchasing it from the Auto-vendor.

Play vid-comic Episode Three
Return to the Phoenix to complete this mission.