I did Nightfall first with a team of 3 30s, all using maxed Fatebringers. It was challenging most of all because none of us had ever run that strike. Then we did Weekly for coins - blissfully easier.What the fuck at the weekly.
Any cheesespots? This is practically impossible. Probably not even gonna try nightfall this week. Fuck you Bungie, this is not challenge, just straight up ridiculous.
Then I tried Nightfall as a 29 Warlock joining a 28 and a 30. The 28 was OHK being basically everything and I at 29 nearly so. It took like 45 minutes but with patience you can get it done.
When you're at the very last stage, my suggestion is basically always keep someone on the second-story ledge so you can't all die at the same time.