How do you use the Serious Bombs? I’m talking about the black bombs that have a smiley face on them. I can’t find the keystroke for it.
IIRC, you press 0 and it just goes off. After a small delay it blows up everything within a gigantic distance, nearly regardless of HP, much like the super bombs in old school shoot 'em ups. I guess you may be confused because there is no weapon popping out, it just detonates. More of a transportable power-up than a weapon, really.