Yeah, i know that, but it's also a pretty common explosive. It's also very possible to stop WARP using indestructables even on a 5px wall like this.
VIBR: BVBR = WARP since VIBR creates WARP upon explosion, and BVBR is just, you know, broken VIBR.
BVBR weapons will break it, AMTR will break it. Acid eats it. Sing will. 10/10 on the thin though.