..

Same, I got the other 2 (Rare 400g Ivory, Rare 400g Crimson) rather easily but as of June 29th and a billion 'Breach' runs I still have not found a rare 400g Iridescent radiolite sample and the worst part is not even knowing if its available to find yet. Why does Bungie have to make everything so confusing when it comes to this stuff? A little text under the Triumph saying something like "This only becomes available on this date" or "This only becomes available after doing Step A and Step B first". How hard would this be? Instead they leave their player-base confused and scrambling to Bungie message boards and Destiny reddit looking for answers to the convoluted and confusing Triumph system.

Same here.. i’ve done ovr 40+ expert runs with rando’s and only had the 400g Ivory sample drop. and it wasnt even me that found it. Luckly its a group drop cause its drop rate is terrible as is.. not to mention rando’s just progressing on and being forced to next battle once its started.. its going to take a month or more just to find em all..