EDIT: Oops! It seems that I was using an old template! One problem that I see right away with the new trigger though, HK6, is that, the way it's designed, a spark will be unable to get through at all to trigger the bomb.
Mrlegoman9
HK6:
1) You can only use EXPLOSIVES and GASSES for the bomb itself.
Oh, ok. I do remember trying a design built with this newer template and the spark didn't get through. But that's fine of course, as long as the spark gets through the majority of the time.
Excimer-Sun-Software If there is a misfire when I am judging I will not use it against anybody so you don't have to worry. It was added to fix an exploit that would allow people to use noble gas to make infinite pressure like your old design.
Ok, here's my actual submission. This time I made it with the correct template! Here it is! By the way, HK6, I completely removed your original trigger and replaced it with an NPN transistor and a series of rubidium/C4 pyro-fuses to achieve the same one-shot ignition effect. Is that OK?
EDIT: Oh! And a 2px water resistor and several PN junction diodes. Probably unnecessary, but I though it was a good idea, just in case.