The wand will degrade to a broken state after 60,000 charges of combat (but loses 2 charges per hit, so has a minimum duration of 5 hours of combat). It can be fixed by Repair NPCs such as Bob in Lumbridge, or at an armour stand in a player-owned house. A full repair, without discounts, costs . When dropped in a dangerous player-versus-player situation, the killer will receive the wand in its broken state.