I’m trying to express the daily limit clearly and simply.

Change this paragraph in the Powers rule;-

Deities may use the Powers of eir Incarnation at any time - however, a single Power may never be used on a particular Deity, Incarnation, or any Temple or Avatar of the same Incarnation, more than often, nor may it be used to affect targets in the same City more than often. Creating a Temple or Avatar is considered to target it.

to:-

Deities may use the Powers of eir Incarnation at any time - however, a single Power may never be used on a particular Deity or Incarnation more than often. This includes creating, destroying or modifying Temples to that Incarnation, or Avatars of that Incarnation, or Cities founded by that Incarnation. In addition, the same Power may not be used to affect targets in the same City more than often.