I'd like to see the NPCs take over teleporters and use them to call in reinforcements to that area, while under NPC control the players wouldn't be able to teleport to that location. Depending on how long the teleporter has been under NPC control, the bigger group of players would be needed to liberate it.

7) All windows (Private storage, Equip..) to be togglable

I know the code for this already exists, so could you devs please add this functionality to all windows, please..?