I will use any exploit to benefit my fireteam throughout the nightfall strikes. they aren't easy. Say we do the nightfall without any exploits to help, actually play it the way it was designed to play, the rewards wouldn't be worth the amount of effort and struggle put in to complete the nightfall. I don't know about you guys but I haven't gotten anything useful from the nightfall strikes since the year 2 update. No exotics or even beneficial legendarys for that matter. In year one I loved that blue flame you would have for the week. Now though I wouldn't find it worth it to beat the nightfall with no exploits, hell even with exploits I barely find it to be worth it.