You are wrong, they definately decrease the drop rate, there is no increase, the value is negative, used 4 of them got 1 exotic, 1 in 16 hours is horrible drop rates compared to every experience i have had on destiny 2 prior to buying and using three of coins, something is definately broken and im sick of everone telling me im wrong, i know what i am experiencing because its my experience, dont tell me what is or isnt happening for me when you have not idea about how many exotics i regularly get compared to the near zero chance i get when a three of coins is active.