Kindred: The last two items

This is the only part of Kindred's build about which I'm fairly confident. The last two items, though, I cannot decide. My choices, for various reasons, are:

I feel like it's important to hit 40% cdr with kindred. So, I could go Cleaver + Ghostblade/zephyr/reaver. However, it could be that reducing armor is, by itself, the most important thing so you can quickly burst down a single target. In that case, it would be much better to go last whisper + ghostblade. That way, you can open with much higher damage, but then you would not have nearly as many W's and E's during a fight. That said, I'm currently leaning towards that as final build:

That gives great armor pen (30 + 35%), decent attack speed plus a good attack speed steroid from ghostblade. It also gives a small amount of crit, which is not very important to her.
On a side note, does anyone know if Wolf's attack speed updates dynamically? Should I ghostblade before I cast W or can it be cast during and still improve his DPS?
