Oh, yes. This one is tricky. The trick is that you drop down when the slig isn't looking. When he comes back, sneak with him to the next shadow. Be careful on the next part. When the slig paces the other way, sneak to the bomb and deactivate it and go into the shadow without the slig knowing. Next, sneak with him back to the ledge and get up and possess. Next, as the slig, be exactly in the middle to shoot the slogs from all directions. Possess the other slig when your done, kill him, and save the other mudokon. I'll tell you torrorow an alternet route.
See ya.