Every day, players will have a chance to further the trackers by one stage by performing a skill check.
The catch: each skill will only be allowed to be used once. E.g. if a player chooses to roleplay their character making a Crafting check for the Dining Hall upgrades today and succeeds, then no characters will be able to use Crafting as a skill for progressing the tracker in future checks.
The following skills have been successfully used to progress the trackers.
Personal Cabins
Dining Hall