Wall of Stone Expert Ideas

[Joe dirt]

for casting this spell means u are starting at least 9th level... i would think about tinker gnome, with the skilled feat x2 and guild artisan... and the fabricate spell... this means u can have up to 7 skills and 2 spells that would be super useful to have... u get the tinker skill for gnome, then i would choose stone cutting, leather working, carpentry, alchemy, poison making, and glass blowing. any spare spell slots u have u can use to make products to sell and items the party can use. hell u can even make traps on the fly in 10 mins. imagine every time the party rest u make an elaborate trap for protection, or build permanent keeps with some time.

for specialty school i would think about either necromancy, conjuration, transmutation, or artificer... but of course if u want more damage and less support then go evocation.