This mod takes care of the buffing for you. Takes a bit to set up but once you do you just push a button and you're buffed for the fight.

https://www.nexusmods.com/pathfinderwrathoftherighteous/mods/195

I've been telling the devs that they should take a page from Larian's book and take over some of the mods as "gift bags"

Yes, it's fun playing as hero against the tides of evil. My Azata is transforming a desert into a fantasy forest. Together we will make this land bloom again! For freedom and flowers!