Place it at the point of impact in your edit, after a short build-up. Lead in with the pew pew sound effect for the shots, let this clip handle the payoff, then follow with a shocked reaction for the aftermath.
About this sound
This is a short, punchy explosion effect lasting under two seconds, with a sharp blast and fast-fading impact. It feels exaggerated and funny rather than dangerous, turning sudden destruction into instant chaos. The clip is widely recognised from Roblox gameplay videos and edits, where it has become the go-to boom for crashes and failed builds.