0fe4db40_arm___RuneScape_Guide___RuneHQ__Effect_Use
[Spell Name] Disruption Shield [Magic Level] 90 [Produce Points] 576,560 [Effect/Use] 
Protects you from any damage from one enemy attack. This spell has a 30 second cooldown. It only works in PvP.
Livid Farm - RuneScape Guide - RuneHQ
Effect/Use