Can somebody please tell me if the skill Grace works on self or only allies? I Can’t find anything on google
No, you are not “your ally”.
There are two different wordings used for these kind of nodes.
The predecessor node “Soothing Balm” uses the wording “you and/or your allies”, that include yourself.
Everything that solely states “allies”, does not include yourself.
I have been following a guide and the persson put full points into this
Does the build use minions? If not, well, sometimes guides are wrong