TBH 2-8 Nightmare — Sacred Tomb
Difficulty
Nightmare
Recommended Level
40
EXP / clear
5,748,400
Gold / clear
305,342
Stage Guide
2-8 Sacred Tomb on Nightmare is the real Act 2 wall, a brutal gate that demands Lv40+ before you try it. The existing note flags the fire damage and formation issue, so the deeper play is to actually hit the fire resistance cap and run the Vanguard Trio of Knight, Priest and Ranger for the safest push. Clearing it rewards a big 5748400 exp and 305342 gold, which makes the climb to the level requirement worth it.
Threat & Tips
Act 2 difficulty spike. Main threat = fire attacks; stack fire resistance (Ruby gems) and recommend Lv40+. If your hero out-ranges the Priest's heal/shield, tighten the formation.
Related guides
Gold & XP Farming GuideChest Farming: Blue Chests and Zone JumpingResistances and Difficulty WallsStuck on a Stage? Progression Walls
Data updated 2026-06-22