This perk should cost around 1M gems. This will allow players to build when given perms by coleaders/leaders. When no com staff are on in the mcs, nobody can build. This is just to prevent anyone from making an inappropriate theme. Redstone related objects/piston/dispensers are banned to prevent lag machines. Com staff always have admin perms so they can give people build perms. The spawn area and whats below is unanle to be broken. There will be world borders too. For parkour, the interior of the parkour islands cant be broken since building commands are disabled. Also with build you can fly around the map.