Could you also add ammount of stats each mangatama level provides and write cost:stat ratio (or even cost:battle power gained)? This could be invalueable for players who don't know what is the most optimal power upgrade at their current level.

It's a long and time-consuming shot but if similar guides with charms, refines, myoboku and others were to appear one day, it would be possible to draft the best path to get raw power- what, when and to which level.

Great job with recent guides ICE* :-)