I've run the exotic chest lost sector nearly every day it's been active - on my Hunter - since the first week of Beyond Light. I usually do ~15 runs, in search of a Dragon's Shadow, since I don't have an armor 2.0 version. The average drops I get are several Ophidia Spathe, several 6th Coyote, and maybe 1 or 2 Raiju Harness/Omnioculous. A Dragon's Shadow has not dropped a single time since season 12, which prompts this post - are there exotics excluded from the lost sector pool or am I truly just that tragically unlucky?