AMR/AML -what special ability shall I train for them

[Toxcatl]

60gp? Not working that way bro.

I am not your bro.
You said:

Better spent the green packs power train your players into 9* legend lol

Well, it costs about 60 rest packs to train SA to a young untrained FT. "Not working that way", no kidding? What a surprise, 60 rests are not enough to "train your players into 9* legend lol".

What is the main attribute for FK takers?
blah-blah...

What a bunch of fantasies and wrong information! You haven't tested anything, and you don't have any proof of what you said. Well, except "I don't use it, and it seems to be fine", which is not a proof at all.