I had this idea in my head for quite a long time, but I was wanting to see mercenary wizards in Wizard101.
There's going to be a place where all sorts of random NPC wizards come and go as they please. They'll be mercenaries that you can hire with gold. Now, the mercenaries can be whatever they want to be, for example they can be a wizard from Wizard City or a wolf warrior. They can be whatever school they want to be. Now, let's say that you're a fire wizard and you go see what mercenaries there is in the place where you go to get a mercenary, so there's a myth mercenary wizard just doing they're thing until you go up to them and talk to them. There will be an option to hire them with gold. So if you hire them, they'll fight with you in PVE duels. Also there's going to be a mercenary tab in the spell book or by pressing the H key on the keyboard. Of course, you can say no to the mercenaries if you want to do things on your own or with online friends. Now, in the mercenary tab in the spell book, there will be an option that if you ever get tired of the mercenary, you can get rid of them doing so. Also they can come in at different level ranges, depending on your wizard's current level. For example, let's say that I was on my myth wizard, and I see a level 39 mercenary wizard, I can hire them if I had the right amount of gold.
Anyway, it was an idea I had in my head for a very long time now, and just wanted to share it with you guys.
A long time ago, there was a group called Mercenaries101 that offered free help to those who needed it for tough battles. I'm not sure if they're still around (I believe they disbanded), but other groups like them might exist. Or you could always ask a friend to help you!