Need help with Tornado Shot build

I leveled to maps using a LA build and am swapping to TS due to a bow I got and was wondering if there is a good tri ele ts build i could do until i can afford to switch to a crit or omni ts build.
https://www.pathofexile.com/account/view-profile/Archanyx/characters
Is what I have so far and I know i need the projectile enchant on my helmet still. What else can I change to make it better.