|Release date||27 May 2010 (Update)|
|High Alch||600 coins|
|Low Alch||400 coins|
|Destroy||You can buy another one from Lanthas for 2 Castle Wars Tickets.|
|Store price|| 2 Castle wars tickets|
|Examine||Helps steady the ammo as it's launched against its target.|
The Ballista chamber can be bought from Lanthus for 2 Castle wars tickets. This is one of the four components used to create a Ballista. When combining a Ballista chamber, a Ballista base, a Ballista bolt stack and a Ballista bow within castle wars you create a Ballista. The Ballista bow is one of the weapons that can't be used outside of Castle Wars.