Help my build...

Well I started the new league with the idea to finally make my SC scion.

Originally I was going with a buzzsaw build, but after hearing that it is basically garbage now I need to find a viable alternative.

The good thing is I am not to high lvl yet, so im thinking of what other build I can turn this into now with my existing skill tree.

Of course I will have a few respec points from quests along the way but for the most part im hoping I can make it work the way I have it going now.

I would like to continue the aura setup I was working on to begin with, and find a different attack/setup to add into the mix.

Here is my current skill tree

http://www.pathofexile.com/passive-skill-tree/AAAAAgAAAF4DlgceEZYZihqPHNwtgy9vOyhGcUrIS1daUmBDbj1uqm-ecLt9dX5Zf8aDCZMnlS6XBptdm7WomrQMu-PA48HFwzrEospK037ZE-wY8NXxs_KX9tr7Cf66


Any help here would be greatly appreciated as Im kinda stuck at a stand still at the moment with this debate.