This is a Sam Flynn edit of Nightwing.
I made this only because my TRON Stages had no TRON Characters to go with it.
My TRON Stages can be found here:http://mugenmultiverse.fanbb.net/f43-stages
You will need to download Nightwing from Scruffydragon here:
Here is how the Edit looks:
And here's the download (Edited files only) :
If you want to have the display name as "Sam Flynn", you will have to edit that in the DEF file.