This is a 4D-Walker. It has one arm and eight legs.
4D version of the ProtWalker2, it has sloped front, back, side panels.
It has the same action with the ProtWalker2, it swings it's sword not only
along X-axis, but also along H-axis.
When it swings the sword along H-axis, We can look sword only it through
true front.
But it is the same swing along X-axis("Thrust" make the sword moving along
Z-axis, so each "T" button occurs the same action).
If you drug the H-position lever, you can change the 4D depth(H-Axis position),
look at whole of this Walker.