Meh. Thats about all I can say about it. Its certainally not totally horrible, but there are much better sets (some being KK2).
For pieces, its half and half. You do get the guardian, a shadow knight, a fair amount of weapons and bricks. But its all bley, (in my opinion, a point against it) and Rascus has no euro armour, which still puzzles me. My only thought is that is has something to do with vine-swinging thing.
The design is horrible. The best part is the drawbridge thingy. There are many holes in the wall, it follows no design that I can see, and the snake and vine thing makes me reak.
So, I would say it is 25% good, 25% meh, and half bad.
I build, therefore I am.
Brave words coming from a guy called grapenuts.