In Lego Fortnite, you will find many resources during your exploration, but, for example, you can get Blast Core only by killing a specific monster. Many players have questions about where to find this material, and we will help them with this guide. You will need a Blast Core to create the Metal Smelter station, which is a necessity in the mid and late-game. Read on to learn how to get this resource in Lego Fortnite.