This includes items and quests that can no longer be obtained or are now deprecated.
Improved Stings
Improved Stings(5 ranks)
Marksmanship, Tier 4
Increases the damage done by your Serpent Sting and Wyvern Sting by 6/12/18/24/30% and the mana drained by your Viper Sting by 6/12/18/24/30%. In addition, reduces the chance your Stings will be dispelled by 6/12/18/24/30%.