Update: As of 2.3, the Animus and Novus upgrades will be getting easier with all the increased myth gains from bosses and dungeon completions! But atma questline is still solely based on luck. Yoshi and the devs have decided that an RNG only system is still the logical way to go. This makes me ROFL. They have lost touch with reality i think. They deliberately decrease the time needed to complete the second and third parts of the weapon upgrade, yet do nothing to help those who are not as lucky as everyone else.

As the great Yoshi would say: Please look forward to it, but its working as intended so screw you guys. HAHAHAHHAHAHA!