For those of you who do not know what Abby is.

Think of FATE ATMA grind x Hunting Log but you know you will get an ATMA after so many NMs If you contribute enough and sometimes you cant get your ATMA because the FATEs you need to kill are way too hard unless you have at least 8 competent people.

I get what you are trying to say OP, but Abby gave ... mixed results.