If you play long enough then it is very basic knowledge. If you do full chase combo then it is only 1 chase combo every round. Low tier players actually like to have 8-10 combo having anbu itachi or sasuke normal and others. High tier players averages only 4-6 combo having earth grudge kakuzu, kisame fusion, hokage minato and other similar event ninjas with king of hell summon.

If you dont do FULL chase combo then you can have 2 chase combo or 3 combo at max(which is rare and almost nonexistent).