I was helping a NIN friend of mine kill Briareus for his Kannagi. It was our first time trying it. And we died, a group came over just grabbed him. Up till this point its understandable. However when we asked them to give the Helm of Briareus to him they simply said "I'm sorry /no drop"......... For an item thats 100% drop. One thing would be that we just gave up or couldn't beat the monster, which wasn't the case. Snatching it right when it goes yellow and stealing all the drops. I don't do that to other people, and I don't expect it to be done to me or those around me. So if you see these guys walking around be careful because they wont think twice about screwing you over.
These are the people:
Yamlim
Fairley
Raidentoryu
Kadunu
(add htt p colon slash slash - since im still under 10 posts I cannot posts URLs. I'll fix it soon.)
Proof: images.bluegartr.com/bucket/gallery/ed0565c69c025f51ab14b81693de9966.jpg
ps. Thanks BG guys for pointing me here to report these D-bags.