I seem to remember there was written something about the magic system working differently in the mirrorworld, but as far as I can see the rules have not been updated to reflect this. I think it was something about mana regeneration or something similar.

Would it be possible to get a quick run through of the most important changes of the magic system?
I am in the phase where I consider if I should bring my old character or create a new one, and the function of the magic system is rather crucial to this process as my old character is a spellcaster.

Thanks Siram