In order to inform the community and server owners, I created this thread to report griefers. A 'griefer' in PVKII would often be a person who is willingly aiding a team that he or she doesn't belong to. This is not actual cheating or hacking and server admins decide themselves whether or not this behavior is breaking their server rules.
To report a cheater or hacker, please post in this thread: Report Hackers / Cheaters here
I will start:
I guess after 221 hours of PVKII, one should know where to carry the chests.