Destroy Field Rune (Rook)

File:Destroy Field Rune2.png	You see a destroy field rune for magic level 3. It's an "adito grav"-spell (1x). It weighs 1.20 oz.
Weight:	1.20 oz
Dropped By:	None.
Reward from:	??
Buy from:	This item cannot be purchased from any NPC.
Sell to:	This item cannot be purchased from any NPC.