The towers are, by design, nowhere close to any of the key positions. No one close enough to be teleported into the towers (the power has a range limit) is in

The towers are, by design, nowhere close to any of the key positions. No one close enough to be teleported into the towers (the power has a range limit) is in any way threatening the nominal goals of the zone. I'm not sure why they didn't ban him, honestly. I had gathered that this type of sociopathy was considered griefing by the developers and grounds for temporary or permanent bans.