I have 616 Gathering, 652 Perception, and 631 GP. I specifically melded my GP so I'd have 650+ with food.

1 swing to reveal.
50 GP on the 5% gathering chance move. Sharp Vision, or whatever the Botany version is.
Discerning Eye, Impulsive Appraisal.
If it proc'd, then Single Mind, Impulsive Appraisal. If not, then Discerning Eye, Impulsive Appraisal.
If it proc'd, then Single Mind, Methodical Appraisal. If not, then Discerning Eye, Methodical Appraisal.

Collect 2, plus 1 for each proc, to a maximum of 4 gathered.