For this scene I worked about three weeks, that's the reason for the pause in posting. But now I'm back and here's a scene where you see the army of Grottania shooting at the Flexrank which is the natural fence to Twelven. By the way the catapult with the strange bow is designed according to plans of Leonardo da Vinci. The other shooting devices you call 'Trebuchet'.
http://www.youtube.com/watch?v=OTxzd552NZM
Und hier noch ein Bild:
And here's a close-up: