I don't understand loot system. Game is getting frustrating

[iBlameYou]

[quote author=Sargent Q link=topic=40508.msg222686#msg222686 date=1425084054]
[quote author=Soviet link=topic=40508.msg222685#msg222685 date=1425083735]
[quote author=AlphA-Fr link=topic=40508.msg222684#msg222684 date=1425083530]
[quote author=Yoruichii link=topic=40508.msg222597#msg222597 date=1425055915]
Unfortunately, it is very unpredictable...5 days ago i've looted around 400k of "green" mats the same day, and nothing since this day after so many runs  :

Around 13 rags and I only get a raven and some hardened...
[/quote]
I looted 40m+ in 10 days
[/quote]

What legendary did you loot?
[/quote]
Dragon Breath and Legacy 10 days apart from eachother
[/quote]
Black Gothic Plate ,Mangler,Hurricane bow 13 days apart from eachother