>>529280107
>4's are all either of one or two specific sets.
>Same with 3's
>1's tend to be the only ones with larger variations on set options.
What? Besides that, farming echoes gives you a reason to engage with the enemies outside of your daily shenanigans too. There are other reasons the system could use tuning (heh), mostly the exp items and scarcity of tuners for those who have already cleared most of the exploration.
