Impossiball problem

[Mikemarks]

Hello! I recently found an impossiball at a local thrift store, and can solve all of it intuitively aside from the last vertex. If someone could help me out with this, that would be greatly appreciated. I found two guides, but I did not fully understand them. Thanks in advance, I'm off to work, hoping to come back to a few replies.

 

[AvGalen]

Impossiball is basically the 2x2x2 version of a megaminx.

You can solve a megaminx exactly like a 3x3x3
An impossiball is just the corners (no edges and centers) of a megaminx
So solving an impossiball should be relatively easy

(P.S. there is an extra challenge on an impossiball. Just take out 1 piece and it becomes a sliding puzzle)