So, say I find a seed that looks good. I'd look at the encounter slot of that seed/pokemon, and then could find any one of the Pokemon in that column of the encounter slot chart and it'd have those IVs/nature/etc.?
Like, I find a good seed and see it's got encounter slot 4. Since i'm doing wild grass pokemon on Black, I could go to Desert Resort and get a Maractus, Route 13 and get a Solrock, Wellspring Cave and get a Roggenrola (etc etc), and they'd all match what I found in RNG Reporter?