I am coming down to my final few lives and I am starting to focus on a completionist build. At the moment, I am thinking of running 14 FvS, 4 Ftr, 2 Pally; Bladeforged, Horc, Dwarf, maybe elf are my options, more than likely Bladeforged. I want a melee build with Blade Barrier. However, I am trying to figure out how to get my wisdom up for certain spells and their damage. I don't want to forgo charisma to much because of DM. This may fall through when they officially make paladin changes to DG, but I like the premise of it now. Any suggestions for this now?
Key DC spells I am looking are
Hold Person
Soundburst
Poison
Slay Living
Blade Barrier DC
Still working on the rest. A lot of them seem to be Fort Saves.
I know there are utility spells like doom and prayer that lower will saves, but I do not if they stack and if they'd be enough.
Suggestions.