Kami blue features many modules that work on all anarchy servers, though the client is especially tailored towards 2b2t. Most people use Kami Blue as a secondary client. Kami Blue has a massive selection of modules including most of the modules that paid and private clients have. For any server other than 2b2t, Kami Blue also has the best elytraflight out of any client, free or paid. Kami Blue has adequate performance normally, and the render modules are heavily optimized, even compared to other clients. Kami Blue is extremely customizable with more options than many people will need and great defaults. The support is also great – if you ask a question in the discord you will likely receive a response within five minutes. The update pace is extremely fast, sometimes with 2-3 updates per day.