Does Cyclone + CI require Unwavering stance?

I want to try out a Dual claw Cyclone CI build in Anarchy and this is what I'm planning so far:

http://www.pathofexile.com/passive-skill-tree/AAAAAgYABbUMjQ1JDkgOrRB7ES8RlhR1FdcY2x4aIWAoKii1KaUrCiyFLL8wVDB8NJM2PTrtQFVAoEOcRwZRR1ZjWhpfamCIYVJjcG5pb1d0QXTxd9d_K3_GhNmGrofbiGuNv4_6mVeZmp_Lpn-nNLGztMW1SLZBtve-Or6nwQDBxcLsw23Xhtsa2-fjhOtj7BjtQe9O7-P1S_-T

What I'm not sure about is how necessary unwavering stance is. According to the wiki with cyclone you can't get stunned so is it viable to not get unwavering stance and just cyclone everywhere or will I still get stunlocked inbetween casts? With this I'm hoping I can pick up a http://en.pathofexilewiki.com/wiki/Bloodseeker for the vaal pact since the keystone is significantly far away.

What do you guys think?

EDIT: I was reading more about this and it seems like cyclone hits twice with a 1her but hits only once per weapon if you're dual wielding. Not sure how the math comes out, but does this mean that it's a lot better to have something like dual strike + melee splash than cyclone?

While you are rotating in Cyclone you are stun imune. But if you want to have both of your weapon damage potential applied for your attacks with claws then the only way to go is Dual Strike+Melee Splash. All other skills in game usable with claws alternate weapons on each attacks.

On your way to unwavering stance you should go through the middle and pick up Vaal Pack.

Bloodseekers have terrible damage and cyclone is very gear dependant