If you are already Level 60, and wanting to learn more commonly used Kanji (rather than how to read)… I suggest you pick Joyo list (173). But, that’s not all of commonly used Kanji.
I extracted more Kanji from WaniKani example sentences, by frequency… (211)
Alternatively, you can go by Newspaper Frequency (499).
Although, N1 list (261) is an option, I don’t really like this list.
My full rant is here.