Short answer
Clear the highest dungeon and difficulty you can finish consistently, use Hardcore only when the live reward tradeoff improves your results, and repeat the run. A harder setting that frequently times out produces fewer completed reward rolls than a stable farm.
Evidence: the official Roblox listing confirms legendary loot as a game feature. A current Winter Outpost reward screen shows multiple reward icons after a Medium Hardcore clear, but one run cannot establish item names or rates.
A repeatable farming loop
- Choose a dungeon and difficulty you can complete without relying on a random carry.
- Use abilities and skill points that match your Physical or Spell gear.
- Record completed runs, mode, difficulty, and reward rarity if you want to compare results.
- Increase difficulty only when your completion rate stays high enough to produce more useful reward rolls over time.
- Read the live item name and stats before upgrading or trading it.
What we cannot verify yet
- No complete current Reborn Legendary list by dungeon.
- No official or statistically reliable Legendary drop percentage.
- No evidence that original-game signature names and sources carried over unchanged.
- No universal “best Legendary” independent of level, roll, build, and patch.
Evaluate the drop you actually received
Match its dominant damage stat to your build, compare the full roll with your equipped piece, and consider whether it improves clear consistency. Rarity is useful context, but it does not replace the live stats.
Trading for a missing piece
Current footage confirms the Reborn mutual trade window. Verify the username, every item icon, and the final offer state. Do not use legacy archive names as a value list. See the current trading guide.