For the blueprint, you can also complete certain void fusion reactors for a chance to drop it. But you'll need the amorphous for those reactors... Been farming grave walker and doing reactors still haven't gotten one lmao.
@@darkzonx8955 When you hit level 40 for Descendant or Weapon, you can pick a slot to make the module costs lower, but it resets the level of the character/weapon. Kinda like prestige in COD.