I have reported and reported finally Josh666 has been banned but only once when I reported someone a staff was online. One more thing is obsidian aloud to fly in pvp I am not sure but I was told u can only fly with /god on.
Download Bandicam, It's a free simple recording software that records in 720p HD, If you suspect someone of abusing a rule feel free to record and report the player in the report section, commenting from other players is disabled in those sections from other players, so if you personally suspect someone of abusing a rule feel free to create a report. The worst case scenario is that you could be wrong.