Hey guys , i have a problem with ROTK's First mission, when I shoot 3 catapults to the bridge where orcs are moving with bombs, he says go back to your master bla bla bla , I stay on the triangular part of a land , i cant go anywhere and can't use anything, i only see how 2 men fight 2 orcs near a castle and one man is time by time fights a runing orc near me , and thats it help please !