| Ver | No | Name | Carry | Sell | From/Make | Treasure | Used | Class | Type | Notes |
| | 250 | Swinging Ball | 2 | P:-,59,70,80,- B:-,79,-,107,-
| (25) 1 Black Ball (#354), 1 Bow String (#65), 1 Waxed Ooze (#105) | | |  | | Enter Tainted Hollow, Collapsed Vault |
| This is a remarkable invention which should mean that you never get lost again. To make one, attach a Bow String to a Black Ball using a portion of Waxed Ooze by issuing the MAKE order: M 250. It takes 25 Action Pts to perform this delicate operation. When dangled by the string, the ball exhibits a very slight but noticeable movement from the vertical and more importantly, always towards the east, as if drawn there by some mystical force. You may carry 2 (1 spare as they're quite a fragile device) and will use it went the need arises. |