I have been attempting to acquire the crafting patterns for the Neomuna weapons recently, as I had not done so during Lightfall. I found many sources online stating that the weekly campaign mission is guaranteed to drop 1 red border weapon upon completion with 100,000 points per week per account; though I could not find anything which stated this in-game. I have attempted just that, both this week and the previous, getting completions with around 105-110k points on the 'Advanced' difficulty, with a Platinum completion for the mission this week. So far, no weapons have dropped whatsoever, let alone one with a pattern. Please let me know if I am missing a crucial step or if there are other methods of efficiently obtaining crafting patterns. I do not wish to pull my hair out grinding nearly useless heroic patrols.