The entity list is where you can edit or view the list of known players,NPC and players on your Kill on Sight list ( KoS ). You can also use it to change type of a specific entity, in case you selected wrong before. The list is sorted based on Players,NPC,Unknown,players and reports on your KoS list.

This window can also be used to generate ingame reports on entity's like bosses or any other NPC/player ingame. Ingame entity reports are stored you can view them later on without having to parse the same log file again.