Originally Posted by
Beheld
It says "Assume the scroll spell’s caster level is always the minimum level required to cast the spell for the character who scribed the scroll (usually twice the spell’s level, minus 1)" and then it gives a bunch of example scrolls created by "typical" Wizards and Clerics. Pursuant to the rules it shows, a Cleric with the Air Domain could make Wind Wall Scroll at caster level 3, but it only shows a CL 5 Wind Wall scroll, because a Cleric with the Air Domain is atypical.