Does FTR have their own championships or do the GWF champs just defend their belts there on occasion.
It's really up to you and how you want to run the FTR. I personally have FTR Champions for singles and tag-teams divisions. I also put in a Kronos division so I could bring in other guys from the past or future. I run my FTR like NXT and not just FTR guys coming to GWF shows. Not to plug my fed, but if you want to see what I did with my FTR fed click on this link below.
I have champs as well. Duke of Destruction has an iron grip of my FTR championship at the moment but I'd have to actually look to see who my tag champions are (note to self, need to run another FTR card when I finish tag tournament)