Expert Solo Flawless

Overview

Expert Solo Flawless is a triumph in Destiny 2 that requires completing an Expert Lost Sector solo without dying. The triumph uses the older name Expert for the harder Lost Sector difficulty, which the current wiki calls Legend.

How to complete

1. Complete the day's Lost Sector on normal difficulty first. The Legend version only unlocks after the normal run is finished.
2. Interact with the banner outside the Lost Sector entrance to start the Legend version. The icon appears only when your Power is high enough for that day's sector.
3. Play alone. Legend adds Champions and locks equipment for the activity. You get one revive token for each Champion or Lightbearer Hive enemy you kill, and all revives are lost after 15 minutes.
4. Do not die. Solo Exotic armor drops only when you play solo, and the armor slot rotates daily.

Tip: killing all Champions before opening the boss cache gives the best chance at rewards.