Not a good set, but its not that terrible either. Santis' armour is pretty much useless, but the dark tan helmet, hips and hands are pretty nice, as is his face. The shadow knight is ok, but I'm not really a big fan. The barbute is far too space-aged for my tastes, and the Scorpion heraldry doesn't feel too medieval either. The catapult has an ok assortment of bricks (ignoring the flaming-saw-blade-of-doom).
I guess when it comes down to it, most of the KKII figures just don't work for me. Honestly, the whole line is just a retread of that 80s cartoon, Visionaries: Knights of the Magical Light
(you know, the one about the jellybean coloured space knights fighting against a bunch of equally goofy villians). The funniest thing is, those rainbow-coloured-knights had funny names just like the KKII characters.
If you've never heard of this cartoon, I urge you to look it up. The similarities are sure to make you smile (I'm almost positive that somebody on the KKII design team must have been a fan).