rusty dragon )))))))) ???? although, I think a green dragon could handle it too.
And killing the golem with a mage or warlock isn't a problem; without healing, it will definitely die.

Overall, it's a good map, but players might find alternative paths, which could make it a bit too easy. It would be better to think of a way to ensure that there's only one path for each choice, so there's no temptation to make things easier for themselves.

Maybe you could also leave some feedback on my maps?