wanderingshade posted...
I think Faith/Int would be spreading your stats too thin, unless you want the game to be harder?
You can do that kind of build, but it is a little tough. The Sword of Night and Flame is the only weapon in the game to naturally scale off of both. You can put an AoW on the Clayman's Harpoon or the Erdtree Dagger to force them into scaling with both.
For catalysts, there's a little more choice. The Golden Order Seal, Gelmir Glintstone Staff, Prince Of Death's Staff, and Frenzied Flame Seal all scale off of both.