Rorik reaches the top with light difficulty. He isn't surprised either that they were waiting for him on top. Enough stealth, enough running; now was when he'd show them what he was worth. Unsheathing the knife, he hurled it at the nearest guard, piercing his face and making him stumble. Rorik ran up, grabbed the knife, and also grabbed a spear thrust at him. He reverses the spear, jabs the man who had it, and continues to take down the rest of the guards on the wall.