Crota Lag.
Got my Hunter to 32 last night and quickly posted on LFG as a "Master Swordsman" even though I hadn't beat him with the sword one time, but I was confident.
The first group I was with we beat it in about a half hour.
The second group I was with, I could not get my fat ass out of there. I could barely get the 3 hits in and die on the way out almost every time. It took us about two hours to beat him.
I stayed with that group as they swapped characters. At this point I was just doing it for fun (and possibly Crux farm, if its possible.) My friend hopped in for the second run.
After dying by Crota a few times, on the last time I angrily screamed, "What the fuck!!, I starting swinging him as he was kneeling!!!"
My friend quickly said, "Um, on my screen he was already kneeling when you started swinging."
Wait, what. I immediately left and started the raid by myself then invited everyone from the party to ensure I was host. And holy shit what a difference. I could have took a nap up there with Crota and have enough time before getting the hell out of there. We beat him on the second try.
Anyways, me and Crota are boys. After about 3 weeks of normal mode I had every secondary and heavy weapon and every armor piece for all 3 characters. After 3 hard mode runs I had every primary, except the crux.
But I'm really enjoying helping LFG people out as sword man. Its a lot of fun.