Architect of Chaos Str Stack Vaal LS Build Showcase (More info in comments)

This is my Phrecia starter build, and I decided to post a quick video of it because I haven't seen/heard about anyone else doing this. It feels quite strong to me, and any feedback is welcome. I put it together on my own, so it's entirely possible (and likely) I missed something. I'll answer some questions you might have below.

POB: https://pobb.in/VyclYaC_RmGb

How was this to level?

Quite good, actually. I started on forbidden secrets, and once you have that you're basically an LS build that can lay down a bunch of extra vaal LS when the situation calls for it. Second lab, I took Depose Order, picked up two Timeclasp totalling 25% reduced duration and took the 25% reduced duration nodes under scion start. Then I was all vaal LS all the time from that point on. Later, I switched to a triumverant ring.

Can it boss?

Yeah, you have to punch the boss once or twice with a regular lightning strike, then once you have 2 souls you switch to using Vaal LS.

Isnt this just eye cancer?

Yeah.

But we don't play POE for screen clarity, do we?

Wouldn't x/y/z work better?

Maybe! None of my friends play POE, so I've not talked this build out with anyone. I appreciate any feedback!

Also, apologies if the video is rough. Never made one before.