In "Fallout 4," Fusion Cores for Power Armor can be found in various locations throughout the game world. You can often find them in abandoned buildings, military bases, and certain merchants may also sell them. Additionally, completing certain quests or defeating powerful enemies can sometimes yield Fusion Cores as rewards.
Hardware Town
In Fallout 4, Fusion Cores are essential for powering the Power Armor. One of the early locations where you can find Fusion Cores is Hardware Town. Hardware Town is situated east of Lexington and south of Concord. When you enter the Hardware Town hardware store, you will find several raiders guarding the place. Clear out the raiders and explore the building to discover Fusion Cores.
The Prydwen
Another location where you can find Fusion Cores in Fallout 4 is on The Prydwen, the Brotherhood of Steel's massive airship. The Prydwen arrives in the Commonwealth after you complete the "Reunions" quest. Once on The Prydwen, you can purchase Fusion Cores from Proctor Teagan. Additionally, you can find some Fusion Cores scattered around the deck of the airship or in military crates.
ArcJet Systems
ArcJet Systems is a location in Fallout 4 where you can find Fusion Cores for your Power Armor. This facility is southeast of Concord and is a part of the main questline. When you explore ArcJet Systems, make sure to check all the rooms, as you may come across Fusion Cores in containers or on defeated enemies. Be prepared for some tough opposition inside the facility.
Nuka-World
If you have the Nuka-World DLC for Fallout 4, another place to find Fusion Cores is in the Nuka-World amusement park. While exploring this post-apocalyptic theme park, you may encounter Fusion Cores in various locations, such as gift shops, storage rooms, or carried by enemies. Keep an eye out for these valuable power sources as you traverse the park.
The Institute
In Fallout 4, players aligned with the Institute faction can acquire Fusion Cores from their base of operations. The Institute is located beneath the ruins of the Commonwealth Institute of Technology. Once you gain access to the Institute, you can purchase Fusion Cores from vendors inside their facility. Additionally, you may find Fusion Cores in storage areas or on Institute personnel.
Corvega Assembly Plant
The Corvega Assembly Plant is another location in which you can find Fusion Cores in Fallout 4. Situated to the west of Lexington, this facility is occupied by raiders. Clearing out the raiders will allow you to search the plant for Fusion Cores. Be cautious, as the plant's interior is a maze of corridors and rooms where enemies can ambush you unexpectedly.
Random Encounters and Vendors
Aside from the specific locations mentioned, you can also come across Fusion Cores in random encounters throughout the Commonwealth. These encounters can include fighting off enemies carrying Fusion Cores or stumbling upon them in abandoned buildings. Additionally, various vendors in Fallout 4 offer Fusion Cores for sale. Keep an eye out for merchants in settlements or wandering traders who may have Fusion Cores in their inventory.
Exploring the vast and varied world of Fallout 4, including the locations mentioned above, will increase your chances of finding Fusion Cores for your Power Armor. Remember to keep your eyes open for containers, defeated enemies, and vendor inventories to secure a steady supply of Fusion Cores to keep your Power Armor running smoothly. Strategically planning your exploration routes and engaging in combat encounters will help you gather these valuable energy sources efficiently.