I'll try and convince my brother to play, and even though he is rubbish, he will probably do a better job than Dom.
I've looked on you tube and there are several showing a glitch which looks like they could lead to an easy victory, so I may have to resort to those....
@ the kitchen sink, I thought you could not use that turret because it is in the darkness, so do you just have to jump off when the kryll detach?