Typically, the chance for these to drop is locked to once per character per week. However, this is slightly different regarding legacy raids and dungeons. If an activity appears as the weekly featured raid or dungeon and has an RNG exotic tied to it, that exotic will become farmable.
What is the drop rate of a raid exotic?
Just like with other raid exotics, the drop rate for Conditional Finality is around 5%.
What are the odds of getting an exotic from a lost sector?
33% Completing a legend lost sector without dying should increase your chances to 33%, but the safeguard remains the same. Master should be slightly different in how drops work. Base drop rate should be 33%, but flawless increases it to 40%.
What is the drop rate for the new dungeon exotic?
The Navigator is estimated to have a base drop rate of around 5%. Note that actual drop rates are unknown, as Bungie has never shared that information; however, drop rates for all Raid and Dungeon Exotics should be in the 5% ballpark based on estimations from the community.
How do I get more exotic drops?
The most time-efficient way to get an Exotics is farming high-difficulty Nightfall: The Ordeal activities. Besides a chance to get desired golden items, you also have a chance to get useful materials and NIghtfall weapons.
How do I get an Exotic Engram?
When you reset your Valor or Infamy rank at the first time, you will unlock another set of rewards for rank progression, and this time it contains an Exotic Engram. The sad part is you have to reset your rank once more to get the precious Exotic.