[@Vandy] Well with the lack of a Batman player I was going to avoid any sort of affiliation and sort of make Nightwing his own man using parts of both his time as a cop in his 90's solo series and the Grayson series to build a background then have him become a costumed vigilante maybe having a run in with Supes where as he did in the 90's hears the story of Nightwing and Flamebird taking on the alias as his own. Obviously the details aren't quite worked out but I'll be in touch naturally.