Throne and Liberty's largest castle siege attracted over 3,900 players on the Stormbringer server.Issues encountered during the siege include a movement exploit and incorrect payouts for holding pillage zones.Improvements planned for sieges and PvP include closing the movement loophole, changes to CC immunity, and removal of hostile guild alliances.Additional features announced include the addition of war games, penalties for deserters in the random dungeon queue, and measures against RMT.