Title says all. I am asking because I finally got Mnesseus fully levels and ascended. I know I am not getting Rigard anytime soon so I am giving Mnesseus the Cleric buffet since I will be using him a lot. I ask about the four star grid because my monk emblems are gonna be going towards Li Xiu. I use her a bunch for color stacking.
I find this tool to be very useful for this and many other talent related questions. You can get the answer to this question, but I think you’ll also get a lot of other useful stuff from it.
That said, 18 nodes for a three star, 7 for a four star.
A 3* would get to +18 with 15 emblems left over.
A 4* would get to +7 with 33 emblems left over.