I don't recall a teacher at level 5 - then again I've never focused on alchemy much. Is there one (I don't think so) or is a book needed to get to level 5 as I believe? If so, where is the book or which quest needs to be solved for it? I bet I've had it in past games and ignored it, but I now have an urge to try a few level 5 permanent potions (I just got a holy water and am due for at least one more - some are also randomly sold by battlefield merchants and I suspect that if I keep zoning in and out eventually some will spawn so all I will need is the cash - not as easy as it was with arrows nerfed by 1.45).
