I've tried to find the answers on this forum but I couldn't find it. I know that you need to find a mob with a Dragon Ball icon on your mini-map. Often when I get to that area and defeat an enemy, the icon disappears. Does that mean that I can't get a Dragon Ball from that mob anymore or does it just mean I've reached the correct area?
I've read somewhere that the best scouter can be bought at Dragon Mountain. Is there a difference between scouters? Like does a scouter from one area have a larger range than another one or doesn't it matter as long as it can detect Dragon Balls?