Damn, I hate the fact that you can't edit posts in this forum...
so to give you an updated status: A lot has happened recently. I gave it another try and started working on it again, so maybe one day I will actually release something.
Now don't get your hopes up, I had to restart from scratch since I want it to be compatible with any game because that opens up a lot more possibilities, so don't expect a release anytime soon.
Q: How will it work?
A: You will need some basic CE knowledge if you want to be able to use it without tutorials (I will make some though). What you basically do is find the Addresses/pointers/AOBs you want to copy to your toon characters, put them into the trainer and then find the target Addresses/pointers/AOBs in your toons and put them into a second instance of the trainer. Then press a button and the trainer will synchronize them accordingly. My goal is to make it as customizable as possible, eg you can synchronize your main's HP with your toon's MP (I know that makes no sense, its just an example).