Mount & Blade:NW Server

[Flatcher]

explain this unlimted building.

It's not really unlimited but it's build points you spend on defenses, like wooden pike walls, explosive crates and sandbags etc. which makes the game a lot more fun than plopping onto the same map over and over, including the fact that it's all destructible. You're able to change the value of the build points so essentially it's unlimited. It is a player class that builds the defenses. Get NW sometime it's fucking great.