I think it's about time you add a option to solo TOB, like you would solo CoX.
Player count doesn't reach 100 and there's like 3 people that still run TOB from time to time. New players and players that aren't in their circle have no chance to go. Several weekends passed with boosts and no one runs it. It's just dead content now.
Most people completed it, others want to run it but can't because it's a group activity. Sadly it's impossible with low players.