Mastery Growth Dungeon — Nightmare
Mastery Growth Dungeon — Nightmare is part of the Mastery Growth Dungeon dungeon group. Clearing it for the first time and every repeat clear both grant rewards, across 6 item type(s) — see the official Netmarble-published rates below.
Defeat the beings lurking within the cradle to gain Mastery EXP.
Scales with party size — bringing more players into the squad raises the difficulty.
Supreme Mastery EXP
Special Mastery EXP
Courage Token
Special Enhancement Stone
Special Refinement Stone
Hero's Token
Official drop rates
Every item in this list is rolled independently — you get all of them.
Rates are published by Netmarble and rounded per Korean game-disclosure law — totals may not add up to exactly 100%.
Other difficulties of Mastery Growth Dungeon
This dungeon group has 5 other difficulty tier(s) with their own drop rates.
Questions people ask
What do you get for clearing Mastery Growth Dungeon — Nightmare for the first time?
See the First-clear reward table above for the exact items and quantities Netmarble publishes for Mastery Growth Dungeon — Nightmare — it's a one-time reward, granted only once per account.
What do you get every time you clear Mastery Growth Dungeon — Nightmare again?
See the Repeat-clear reward table above — Mastery Growth Dungeon — Nightmare pays out those rewards on every clear, not just the first.