Techniques - BDBJ The Boosted DBJ is a trick used to climb an object that is just barely too tall to scale with a normal double bomb jump (DBJ). Press against the object in Morph Ball form and perform a DBJ as normal. At the peak of your jump, activate the boost ball to nudge Samus "over the lip" and on top of the object, hence the "boost." Examples of the BDBJ include getting the Fuel Stack Alimbic Artifact quickly.