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The trophy was first revealed on the Insomniac Games's website through a Ratchet & Clank: Into the Nexus Interactive Trophy List Super Adventure. The description in the Interactive Trophy List Super Adventure stated that the reader used all their weapons and upgraded the to Level 6 in the cup. If the reader choose to look at the newly leveled-up weapons the adventure would reveal the Up Your Arsenal trophy.
- Ratchet & Clank: Into the Nexus (first appearance)