I'm not new but there are a few aspects of this game that I'm not super familiar with.

1) Recently, I've heard people discussing superstats. Where can you get these? I think epic, legendary, and mythical LG pets get this boost but are there other ways of getting them?

2) People call nurtures stat pokes. Does nurturing really increase a pet's stats and is it the base stat or the current stats.

3) I've noticed several tagged exclusives (lots of MP rikkis) that have, say, 3v and 1c. Where does the 1c come from? Is it just random luck?

1. Superstats have stats in parentheses next to the base stats. Here's an example. They're called superstats 'cos they're the only thing you can get that's better than max stats (which refers to the base stats being maxed out.) This is the lup who provided the wild stats for all of Xav's superlups, if you're curious.

Edit: Wild stats only exist on TLG pets at the moment, so the only way to get them is to catch a pet from TLG. More trait points = more wild stats, I think. And then a pet with wild stats can be bred with max stat pets to eventually produce superstats.

2. Nurturing helps eggs hatch faster and does indeed raise stats for hatchlings. Five pokes = +1 in the pet's lowest stat. It affects the base stats.

3. The extra 1c comes from getting both brewing bonuses. It can happen with any number of vis - 3v1c, 2v1c, and (I assume) 1v1c.

I see...
Thank you very much! It makes a lot of sense now :)

(Just tacking on that The brewing bonus carried trait doesn't apply to Majestics, which get a second stat boost instead of the stat boost+random carry that regular and fabled species get)