Terra ArchiveArknights fansiteStronghold Protocol25 days left← Back to stages
4-4
Nerves of Steel
Main ThemeEpisode 4 · Burning Run
The enemy has launched their final attack and approaches from all directions! Deploy Operators to repel them immediately. Deploy it to block the enemy's advance. Operators deployed on it and enemies who have passed it will take constant damage, but their ATK and Attack Speed will be increased significantly.
- Sanity cost
- 18
- EXP
- 180
- LMD
- 180
- Recommended
- Elite 1 Lv. 40
ENEMYEnemies 5
The number after ★ is the reinforcement tier — tap an enemy for per-tier stats.
DROPDrops
These are the in-game frequency labels. For measured drop rates and sanity efficiency, see the Material Farming Helper.