Listen here. I have no will nor time to argue with you, seeing as how you were already called a wanker.
You can literally google Vasavi Shakti and get more than enough information, but others here can provide that as well.
There is no wank here. It's a god-killing attack.
How fast is Ichigo?
He does give up his armor, but since it will definitely one-shot Ichigo, it doesn't really matter.