@plead-for-destruction I don't know if its a base but you see the way a spark travels through things I don't know if you could turn it into a circle and apply all the effects to it.I was thinking it as a circle that travels across the screen instead of individual particles or maybe be individual particles but it looks like a solid thing (don't know if that makes scene what I mean is individual parts of the circle could be reflected).(hope that info helps).
@abaabaabaaba4 now that might give us a base:plasma it would make a nice coulor and shape but it would have to push outwards in a circle kinda like a bomb is what im thinking it will be alot harder to code the actual affect on sparked metal
@plead-for-destruction Or you could use cold flame but change the temperature to normal then make it expand outwards in a circle.Then the sparking property and finally make it go through things except diamond and walls and what ever else would stop it.