Just a quick question- What is the highest base stats a sylesti can have (being born that way, not from levels or philters)? I want to make a backup team but I want some good base stats with them when I do so.

Max base stats right now are 100 for Strength, Intelligence, Dexterity, and Agility, and 2,000 for Health. Not too sure for Mana at the moment. It used to be 120 for Mana, but Legendary and Mythical pets caught in the Lost Grove can have more than that now.

Ok. Thank you!

These super high base stats come from breeding projects with many generations of philters, and several people sell them. If you are looking at wild stats from caught pets, there are some high stat pets in the lost grove (epic & legendaries). They have about half the max stats mentioned above, but about double the mana. This includes their ("wild stats"). Other than the lost grove, wild pets only have stats that are about 10-20% of max.

The current mana cap, not counting the LG stats (because I have no idea how much you can have of those while still having max base stats) seems to be 150 at the moment. (Which you can only get by catching a legendary/mythic pet in the lost grove, or a themed in the lost grove.)

There's also bonuses from catching pets in the lost grove, (which involves some random component and increases for rarer pets) and some fraction of that is passed down, but I don't know how high you can get that. (seems to be something like +50 all stats- including mana.)