Tonight we make 1 raid in Valley of saints Corrupted Sarboth (something like that) This guy name "Punk and his cp came on rb when raid had 10% hp still (our pt make 90% damage) These guys made a bug with channel command within themselves and it showed on screen "Punk has now looting rights" and we were not inside Channel yet they took all drops for doing not even 10% of boss hp in damage. Because the game saw that there waas a channel and the game gave gave drops to channel leader while they made channel after boss was already almost dead. WTF is this bug? and ban the scammers/exploiter that do it since this is blatant bug exploit.
Is not a bug...is how game is working. It's very stupid but is not a bug.\ Looting should be based on dps and not on something else as command channel. Is not normal to get a CC of lvl 1 chars and just hit once at 10% hp and be able to pick up.
From my experiance, it seems like that the damge done is does taken into account betwen command channels. Even if A command channel starts hitting and the system message says A cc got looting rights, if B cc makes more damage, then B will get the drops. So a simple wourkaround could be to make a command channel fast when the others show up. Although I am not sure that your intial damage will be counted or not.