Steps to complete the Mysterious Box quest:
- Step 1: Visit Ada in the Tower Annex to pick up the Mysterious Box quest.
- Step 2: Complete the Volundr Forge, Gofannon Forge, Izanami Forge and the Bergusia Forge. The forges are now in a daily rotation, so you will need to wait 4 days to complete each one. To get the keys, you need to shoot the drones floating around. There are two per forge. Once destroyed, you will receive a buff called Maximum Temper. The drones spawn after you beat the first wave. Volundr, Gofannon and Izanami will all grant you a key to consume into the box, but the Bergusia forge will give another quest to forge the key.
- Step 3: Forge the Black Armory key awarded by killing watchers in the underbelly of the Leviathan. Use the code 1,5,3,2,4,6 to open the door and run through and kill the watchers. Next, you will need glimmering amethyst. you can get it by running strikes, public events, ect. Then complete the bergusia forge again.
- Step 4: Collect an obsidian crystal by completing a rare bounty. To get a rare bounty, you need to pick up the normal bounties from Ada and hope you get one to drop. I got one very quickly, but I know someone who took two months to get one. Then, complete the rare bounty(usually very simple), and get the crystal.
- Step 5: Next, you need to beat the Shattered Throne Dungeon and defeat the final boss, Dul Incaru. Bring Whisper along for this dungeon because it SHREDS the bosses. This dungeon is very simple and fun too.
- Step 6: Complete the special pyramidion strike on Io. You should probably get a team for this. It is challenging.
- Step 7: Complete the Lock and key mission on Earth and defeat Siviks.
- Step 8: head back to Ada to claim Izanagis Burden.
Review of Gun: This gun can reload a whole clip of four shots into one shot which deals massive damage. This gun is part of the new meta and is great for Raid DPS like in Garden of Salvation. If you want the catalyst, you need to complete the Heroic Menagerie located on Nessus. You need a fully upgraded chalice though. This catalyst is worth it. It gives a 20% damage boost which is basically the icing on the cake.