This guide will show you how to find blast core in LEGO Fortnite. You can use the blast core to create a metal smelter.
- You will need to make your way to the Dry Valley and look for a cave.
- Once you find one, just head up to the entrance and press the enter button to head inside.
You will find monsters that will only leave the ground once you startle it. They look like a black rock.
- You need to kill these monsters to obtain a blast core.
They also self-destruct themselves but it will deal damage if you are too close.