The Bone Fence is a decoration added in the Creepy Weeks event which lasted from late October to mid September. It costed 45 BatCoins which were used as a currency during the event. The price tag makes it the most expensive decoration added in the event. It is very similar in shape of the Soundbarrier. It gives an incredible -5% service time for a 1x1 decoration but it costs alot to be able to speed it up 50%. It was then re added in the Flashback Event VI which lasted from mid May to Mid June of 2015. The decoration then cost 45 trophies which were used as a currency during the event.
Service time: -5%