Growth Scroll, is that the color Gray or Black Scrolls that you can get from sweeping the Survival Trials? .. Sorry i just forgot what it is but to answer your question and if that is the scroll that im talking about, that scroll can be used to gain points instead of fighting some enemies .. In your lower part of the screen, you can see your points there (0/160 or 0/170 or 0/180), in the right part of your points, you can see an add *on (+), click that and there's a window that will pop-up and will ask you if you want to use your scrolls .. and if you choose to use it, your points will grow without battling ..