The data above seems to be (as of this post) the AGI, DEX, CHA and over cap stats.
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Got mine last night. Went from first quest to completion in about 7 hours. I think it's about 125pp to make the reagent, so you're still saving some money from buying gate pots (albeit a small amount).
And yea gate pots stack to 20, this reagent stacks to 100.