. For lost sectors, add a few special lost sectors that require a super code that you get from opening lost sector chests. When you get this key or code, you can go around charging it by killing enemies near the secret lost sector (please don't show the lost sector on the map. Just put a symbol after the name of the area to indicate that there is a lost sector so we know the general area of it but still have to search.) Once the key is charged, you can form a Fireteam of three where everyone has a charged key and you all can enter. Fill this cave with loot chests and traps maybe even an ambush just make each one different. At the end, there should be a prison of elders type boss where you have to either dismantle mines or you die or have to coordinate to take down a shield in order to damage this boss with some relic. After you kill the boss, there is a big loot chest that gives specific gear based on the lost sector that you're at and you have a chance to obtain a set of gear with lore explaining someone allied to this boss or the boss themself. This chest can also give like 50+ tokens for that planet and a lot of glimmer. Make it so that you get 2 pieces of legendary loot with special perks if you have a full set of armor so that people will have to grind to get bonuses. Award an aura and an emblem too(the emblem can track the amount of special lost sectors you have completed on that planet) and put maybe 2 special lost sectors on each planet all with different sets of gear so you can choose which bonus you want and can stand out.