>>716167298
You get basically zero Elephs from lessons, it's a very small chance to get 1. The game wants you to spend your Ligma on it. By the way, don't spend ligma on anything else, only elephs. In general, you want to focus on your DPS characters first. Or if you have favorites, get them to 5* so you uncap their relationship level. Tanks and Supports can be left on 3* no problem.

>>716167651
I remember that the challenges on this event were ass.