I haven't used Helluva weapons or armor in a loong time. Now, I was thinking about using them once again, but I noticed I have two Helluva 1H longblade rar archives. They're pretty much exactly the same with the same esps, except one of them is 28MB while the other is 25MB. I can't remember if I accidentally added both of them by mistake, or I was suppose add them two. Am I suppose to install both of them or just one?

EDIT: And I'm guessing if you activate the Helluva Weapon Complete .esp, you don't have to activate the other Helluva weapon esps as well. Is that correct?