What break?
Isn't it 50 hour for supply -> 25 hour for battle -> 50 hour for supply -> ... ?
There are two phases to this new content: a 50-hour non-combat phase where Disciples of the Hand and Land can enhance hamlet readiness for battle, and a 25-hour combat phase where Disciples of War and Magic can join the local militia and fight beastmen directly, while Disciples of the Hand and Land can aid in the effort in other ways.