alright, I got to the sorcerer again and did it right away, they summoned the light golem in a row. I guess once you start doing that method, they summon in a row no matter what. its probably not work it, just dig around bosses 1/2
(shame I died then, forgot to heal)
yeah I think mining around for the last boss doesn't work, whilst its not clear, they summon walls of ___ after I mind through the first summon. theres nothing to do around as theres only the boss, etc. maybe mining right away to go behind before they summon the first guy?
just so you know, its possible to kill yourself running into the defeated boss during his death animation. had to replay to finish it, though at least it was easy with max everything
there are really quite a lot of problems with this game, mostly awkwardness and the fact that students (which take ages to level up) need to be "graduated" to actually get any fame. then you don't have the characters you spent months training.
i started a new save just to get the "standing torches" achievement without getting the foundation one. the visuals do not break, so good on you developers. no clue about the throne, now.