to make layering, draw a line of 5 of whatever element you want, then, you just set a specific x coordinate using ctrl+p and you just set all those particles in the line (just dont layer more than 5)
and one more thing, to make it more powerful you could try to layer it
for the lightning, just put some tron around your bomb, not much, and then you go to the console and type !set life tron 65535 and then !set ctype tron ligh after that you do !set type tron sprk
and also high life deut and lightning
id recommend you add some high tmp2 exot or warp in there as well as something to generate protons
anyways, very good for a beginner
what is the function of pbcn in here? could be replaced with bcln