(52) - Makes your 治疗宠物
heal 15% more of your pet's health, which is a ~42% increase. This is a significant increase, which just means your pet can tank more enemies at once while leveling. This is not exactly a problem to begin with though, and will only be really noticeable if you are doing huge pulls while leveling.宁神射击
(54) - You get 10 focus back from successfully dispelling. 强化陷阱
(56) - Reduces the cooldown of your 冰冻陷阱
by 5 seconds.夺命射击
(58) - Increases 夺命射击
's crit damage by 25%. This is a nice DPS upgrade, but just means Kill Shot will hit harder sometimes.