I'm looking to make a grippli spellcaster that focuses on using Agile Tongue to deliver a ton of magical touch attacks. I was thinking of doing a high-BAB caster like a shaman and picking up Weapon Finesse, but any alternatives or other advice would be appreciated. (Element of choice is electricity/air but that's not set in stone).
My questions basically being: Which spellcaster has the advantage with touch spells? And what are the best feats/traits/options if I wanna be using a lot of them?
Cleric with the madness domain gets really ugly.
Sorcerer Aberrant bloodline - 3rd level +5' reach for touch attacks. Also why the need for a high BAB if you are targeting touch AC?
The Wildblood variant Warped seems even better.
Otherwise a Madness Domain Cleric is probably best. Bestow Curse and Harm are just two great examples.
If you can get to 13 CHA, you can take Improved Eldritch heritage (Aberrant)