Currently, SWTOR has a Master Loot option which allows the party leader to choose who receives each gear piece and a Group Loot option where gear must be rolled on by members of the party and highest roll wins. This has led to unwanted friction during the loot process, so we are working to build an efficient process that removes this type of negative player experience and potentially harmful behaviors. In order to achieve this, we will be removing the Master Loot system to bring us closer to what we are calling the Personal Loot system.
This means that gear you get will go directly into your inventory. No more rolling, no more choosing who wins items. Part of our modernization efforts include improving the loot experience for all players. We know there are groups who used the Master Loot system to distribute gear. We want to reassure you that with these changes gear will still remain tradeable within your group for 2 hours and chat logs will still record who gear was given to.