This situation came up in our game a few sessions back.
My character has resources 5, he is taxed by 3. I helped another character with an ob 3 resources test.
After referring to page 373 in BWG - Advancing Resources
“resources advance like a skill”
and
“make sure to note the current actual resources exponent and use that for advancement purposes”
The question at the table was “Is this a challenging resources test because - like a skill - my current resources that i’m helping with is effectively a 2? Or is it a routine resources test for my 5 resources exponent because i should use the actual resources exponent for advancement purposes?”
after some deliberation I convinced the GM that it was a challenging test like a skill, because although resources is a unique ability in it’s advancement, it would be too weird for it to be completely outside the system when tax is involved. the wording in that second part just means that when you log successful resource tests for advancement, with an exponent of 5, routine tests are no longer useful.
anybody else like to weigh in?