Looking to make a Cyclone build with Oro's and Witch

So as the title states i've been trying to get a build going with Cyclone, Oro's Sacrifice, and Witch specifically Elementalist, but tbh i'm down with any of the other ascendancies, as well as any other 2h weapon,

However i suck, i have not been able to get anything decent going what so ever, either i'm prioritizing the wrong stuff on the tree or going about the build the wrong way,

I've tried scaling with Elementalist Golems ala Elemancer/Golem Commander and stacking Golems and loads of % inc fire damage and fire pen, i tend to get a pretty decent amount of life close to 6k with kaom's, which isn't half bad considering Witch, but damage always ends up lacking no matter how i try to stack it,

best shaper dps i've managed to hit would be about 300k~ which is pretty bad by today's standards,

so i'm wondering if anyone has had better luck or might be able to come up with something that fairs better?

Thanks.