I thought it’d be a good idea to start this, and hopefully it grows. I am posting this from my PC, and for some reason my Paint doesn’t want to save some files. So I’ve uploaded all I can after triggering my first Pet Event. If your guild has managed to trigger one, feel free to add pet stats here so that everybody can see what all of the different pets can do. In my opinion, it is best to save gems/food for the ones that give mastery bonuses.
One basket up until Reward Level 6, at which point we get
Now for the gem sink: