Every weapon collected.
40 GS
Collect every weapon in the game.



In order to unlock this achievement, you will need to unlock every weapon in the game. All of the weapons in the game except for a few are earned through completing story missions, but you need to complete every side mission as well. Some melee weapons are purchased at the vendors but there is one weapon locked off until you complete the game to 100%. You will also need to collect all 44 gold ore deposits to get to 100%. This will likely be the last achievement you unlock.