Yeah exactly why I created this post though it's RNG there is a pattern that grants the RNG roll to spin with that ship as a possible reward in the loot table. When this ship first came into the game it was only ever dropped in rumble however now people have said there are other playlists. I have played lots of crucible and never once in any playlist have I seen any of the players drop a shader or a ship that's why I wish to shed some light to this for myself and others to benefit