In the world of Arc Raiders, players are often on the hunt for a variety of materials to enhance their gameplay experience. Among the many items needed for upgrades, such as prickly pears, olives, and mushrooms for Scrappy, none seem to evoke as much frustration as the elusive Sentinel Firing Cores. These cores are essential for upgrading your Gunsmith to level three, but acquiring them is no small feat.
Locating Sentinel Firing Cores
As straightforward as it may seem, obtaining these Firing Cores requires players to confront the formidable Arc Sentinels. Unlike the more common turrets scattered throughout the game, these sniper turrets are affixed to ceilings in select locations, making them a rarer find. Players will need to be strategic in their search, as encountering these Sentinels is less likely compared to other Arc types.
Here are some key locations where players can find Sentinel Firing Cores:
- Digging Up Dirt quest: Engage with this quest to increase your chances of encountering Sentinels.
- Spaceport: Look for them in Rocket Assembly, Container Storage, and Control Tower A6.
- Blue Gate: Check the concrete area in the northeast of Checkpoint and the tower in Pilgrim’s Peak.
Another effective method for obtaining Sentinel Firing Cores is by looting Arc couriers. These large, chest-like containers are scattered across the maps and have the potential to yield various parts from different Arc machines, including the coveted Sentinels. A particularly fruitful area for courier spawns is around Research & Development on Dam Battlegrounds. Players are encouraged to explore this region thoroughly, as luck may favor those who are persistent in their search.