Hey there rolz111, I just saw your reply sorry for the late response. I can help if you need me, although the nightfall isn't as hard as some might think. You just have to take your time, and focus your fire on the shielded mobs, and definitely make use of the elemental weapons as they will save you tons of time and ammo against those same shielded mobs. Once you're past the shields, taking them down is a piece of cake. If I can complete the nightfall missions alone, then a team of three should have no problem doing it, also doesn't hurt to take advantage of some of the areas on the map that provide great cover and allows you to still attack mobs. I'll be online later today and all weekend if you still need my help.