Put all files into your servers \FortressForever\maps\globalscripts directory.
Set the server cvar sv_globalluascript to "game_rules".
ff_restartround or restart the map to load in the new files.
!reset Resets all skill points allowing them to be respent.
!spend Spends avaliable skill points.
Regeneration: Adds 5% of base health and armor per level every 7 seconds.
Resistance: Adds 5% reduced damage from all sources per level.
Speed: Adds 5% Increased base speed per level. (Max speed is 600)
Damage: Adds 5% increased damage from all sources per level.
Throwing: Increases flag throwing distance by 15% per level. (Base distance is 330)