To clarify, a lot of skills seemed to have been 5* locked behind non-Grail units, and it used to be required to pull for those special units to make use of them. (ex. Wrath, Atk/Def Bond, Odd Spd Wave)
However, these skills have been quickly accessible via Grails or demoted units.
So, my question here, what will we see next year?
I was surprised the most when Wrath became available, so I think DC might become easy access. CC will probably remain locked in 2020, but maybe more units will carry it. I’ll also add one of the Breaths as well.
(If any Null or Fighter skills become available, I’ll be seriously surprised)