Complete Ban System (Using New Roblox Ban API)
Simple Ban System (Using the new Roblox Ban API which allows you to ban alt accounts)
edit: system now has an admin adding system by the owner only and also a limited admin system where limited admins cant unban banned users and also added a banland with info like who banned the player and at what time the player was banned and also a serverlog where admins can open and ban anybody who has left the game