In my experience, put two electrodes close enough together to create a feedback loop, but do not spark it yet. surround the electrodes with a layer of Vibranium, then activate the electrodes. watch as the vibranium gets more and more charged, until explosion.
how close together?
no, thats a very weak and noobish bomb. the best bombs are the cray and dray bombs like these ID:2599468 some can go through dmnd, although the best non-cheaty (for lack of a better word) are the azure bombs, they use long life gbmb and high tmp2 exot and when you include bcln in them they get wayyyy more powerful like this ID:2674710 .
where
First of all, how do you even measure the power of a bomb? A bigger bomb will have more power than a smaller bomb of the same type, so I guess you should take the size of the bomb into account. Some bombs are powerful due to lots of pressure released, others are due to temperature.
The most powerful type of bomb is a DRAY bomb. DRAY is the only element that can destroy DMND. And don't say that DRAY bombs are not actually bombs. They're close enough.