Arc Raiders Boss Tier List – All Bosses Ranked by Difficulty & Drops
Boss Tier List
| Boss | Difficulty | Best Drops | Respawn | Guide |
|---|---|---|---|---|
| Matriarch | Hardest | Legendary blueprint (25%), Cores x2 | 15 min | Guide |
| Queen | Hard | Queen Crown, Rare+ blueprint, Core | Variable | Farming |
| Emperor | Extreme | Guaranteed Legendary, Cores x5 | Event only | Guide |
| Sentinel | Medium | Firing Core (40%) | 10 min | Guide |
| Harvester | Medium | ARC Core, weapon parts | 12 min | Farming |
Solo vs Squad
- Solo-able: Sentinel, Harvester (difficult but possible)
- Squad required: Queen, Matriarch
- Multi-squad: Emperor (event only)
See boss timers and all enemies.