For those that don't know how these new servers with 'revo-classic' mechanics works.
It'll a server with renewal mechanics starting from the very beginning without even 2-2 classe and it'll go on "evolving" until the actual episode, so I think it'll take a while until it reaches Chaos episode.
breaking down every single episode content into it's smaller parts (14.1/2/3, etc). 2 years to reach actual chaos episode. 8 months from launch to transclass, 1 year and a half for 3rds.