Originally Posted by
miokomioko
I could easily be wrong about my theories regarding the effects of Gathering/Output/Perception... but I did a little tiny test. If your gear really makes a difference regarding how many attempts you get at any exhaustible gathering point, it's probably from the Gathering stat. Also, I really doubt that these three stats would have different effects on the different Disciples of the Land.
At Rank-21 Fisher, full gear, I can get 3 attempts at a Grade-3 school of fish. If I strip off every piece of Output/Perception gear (aside from Weathered Fishing Rod), leaving my Gathering stat the same, I still get 3 attempts.
I'll test again when I come across a fresh Grade-3 spot for Output and Perception to make the experiment complete. It's just, assuming being naked would drop my attempts by at least 1, this would suggest what "Gathering +#" might do for you.
This would suggest that either none of these stats affect the # of attempts, or my gear is not supplying an amount large enough to break from 3 to 4 and my raw rank is barely pushing me into the 3 threshold.