Depending on what armor sets you can put together you can switch skills for others to match your playstyle, this build is a very powerful ganking class however with nightblade being the best ganker because of stealth. this will definately serve after time playing with it

vigor can be replaced with hurricane or brawler if you like however brawler will take away the ganking idea of the class, any pots are useful and food is best on tri stat
Ball of lightning is used over streak because you wont need to stun players in front of you but will be useful to not take damage during an escape

overload ultimate may be used as third bar and feel free to put anything on that bar.