I hate Devil Rays! One time I played the Comm Station mission at average-difficulty-level and I was not able to kill the 'nice' enemy. I was alone, all shot at me, I shot back but then it came, hunted me and some time later it killed me almost in front of the canons of the Midway. It wasn't very funny at all! There I asked myself whom thinks about such things in the computer games! But the idea to put 3 Stingrays together, to crate a new hard weapon, I think it's good! It makes you frightened when you fly and have such one behind you...it destroys your shields and if you don't kill it fast enough it kills you with 3 or 4 shots if you don't react.