As you progress through LEGO Fortnite, the game slowly increases the difficulty by spreading some rare resources across the world. These can only be found in specific locations, and the warhead is one such rare resource. The Explosive Cores help you create useful tools such as the Metal Smelter which allows you to craft Copper, Iron and Obsidian Bars. You can also craft an Inner Fire charm to keep you warm in areas with hot temperatures in LEGO Fortnite. So let's learn how to find and get Explosive Core in LEGO Fortnite in this guide.

In LEGO Fortnite, you can only get a detonator by killing the detonator. Blasters are a lava cave variant of the shell rollers. The blaster can only be found in the Lava Caves in Dry Valley (Desert Biome).

Mostly located in the southwestern part of the map, the dry valley is not that difficult to locate. However, similar to any other cave in LEGO Fortnite, the lava caves can also be difficult to find. That's why you keep exploring until you come across a lava cave.

The lava caves are home to many skeletons, one of the many creatures in LEGO Fortnite, and it will make it difficult for you to fight the blasters. Blasters are coated with a black shell, and inside them is dynamite. You can easily locate them in lava caves, thanks to the tip of their shell burning. The blasters come with a large health reserve and high damage.