Weapons
Weapons are essential items used for combat against the many enemies you face (Mainly players for the time being, so not that many enemies).
Weapons can be sorted into two categories: melee and ranged, with many other sub-categories of firearms and melee weapons.
Admin weapons do exist. Admin weapons are not available to anybody but admins and staff members. The only way that a non-staff member could possess such an item is by a staff member giving them said weapon.