Turn Collision Off

So what I am trying to do is make an object move from one point to another.I need it to be able to go through walls so I need to spawn the object and then turn the collision off so it can pass through other objects. I doesn't matter whether it is an aiplayer, staticshape, etc... as no one will be interacting with it.

So what I am asking is

What object type do I use?
How do I turn its collision off?
Can the object use the .setMoveDestination method or is there another way to move it from point A to point B?

Thanks in advance.