
Originally Posted by
dameron
Crafting items can cost real, significant resources, however crafting a 2nd level spell scroll at caster level 3 doesn't for any mid to high level caster.
Knock scrolls = 2 × 3 × 25 = 125/2 = 64 gp and 5 xp
Cheap and easy. Every wizard with Knock in their spellbook can create them for a pittance.
I wouldn't blink an eye if a 16th level wizard had a ready supply of knock scrolls, say 3-5 per adventure. Why wouldn't they, barring carrying even better magic (Passwall and such)?