【3R】制作魔杖的问题

[小呆]

印象中记得制作药水有个限制是“目标为自身的法术不能做成药水”，也就是说不能做护盾术药水之类的了。但刚才翻DMG却找不到这句话了，想问一下确实有这个限制么？有的话，魔杖有这个限制么？比如说能不能做神能魔杖？

[greataerg]

P286,CREATING POTIONS---The imbiber of the potion is both the caster and the target;therefore, spells such as shield other cannot be stored in potion form. Spells with a range of personal cannot be made into potions,so spells such as shield never exist in potion form.