Level 30 Humanoid Skills Overview: Once you reach level 30 you'll have noticed that there are several new skills available to you. I'll give Aion Gold you a quick run through of each skill and how high of priority it should hold for you.
Always level this skill as soon as you can even though it only goes to level 3. Enjoy some serious damage, like only an archer can; and bring glory to our mighty class.
Bestial Hammer: This skill is basically worthless if you ask me. Due to the fact that when it's at level 10 which can't be achieved until somewhere in the 40's and even then it's only 7xx damage.
There are plenty more useful skills that you could be using instead of casting this.
Strangle: This is a pretty useful skill which does your normal damage plus an additional 15 seconds of bleeding damage. I tend to use this when soloing. It's not super important but it can be fairly useful.
Note: Only use this in PvP when trying to build up vigor for a more useful skill seeing as once the poison damage is reduced it only comes to about 200 or so over 15 seconds. Or if your willing to stack it continuously.