Ok, I have recently purchased gladiator motion path for both legs,
and it won't show up!!!
why?

I dont want to bakseat modering but this goes in support and go here http://forum.toribash.com/tori_inactive.php

Oh ok, just thought it would go into to tutorial help...

would you know why though?

Because you:
1.)didn't activate them
2.)didn't fully buy them
3.)the shop owner transferred them somewhere and still kept them in his shop

Read the rules.