«Laizerox»I. 1: No idea never done many instances in row.
«Laizerox»I. 2: Normal instance reset by forming new group or doing reset. Raid has own reset cooldowns and they don't reset before it, same with heroic the reset at 9:00 (GMT+2)
«Laizerox»II. 1: Yes actually player A doesn't need to go itself into instances, if he's only group leade and he has own ID. All others go to leader ID only IF they aren't saved into other ID.
«Laizerox»II. 2: Player b and other players are saved to leaders ID from A) since they enter instance or B) since thet kill any NPC and player is on kill range.
«Laizerox»III. 1: If player doesn't kill anything he should be wihtout ID. (he comments that he doesn't know properly about if it's given on enter). This way player couldn't reset heroic instance as it's on a
«Laizerox»III. 2: If boss is killed alone (he comments lawl heroic mode boss solo? :DD) he will binded to ID until heroic reset.