Finally completed the Robin mod! Credit to Harpua1982 for getting me a mannequin and some bugfixes, and iammingy for giving me his blessing to include his cape glide. Also thanks to DeeDooo for creating a bonus pack of Arkham-style icons.
Get him here! http://www.mediafire.com/?uptg6cnjsc1jxeuThe mod includes 6 skins with matching HUDs, a loading screen, a mannequin, and even some voice! In short, it's pretty much a complete mod.
Installation should be pretty obvious. There's a tutorial here somewhere.
There are two sets of icons available. The default is my version. If you want to use DeeDooo's Arkham-style ones, just go to the folder textures\ui in the MUA folder once you've installed the mod. Just rename robin_icons to something else and rename robin_arkham_icons to robin_icons.
All suits are on PS2 models.
Suits include:
Damian Wayne
Tim Drake (based on Arkham City)
Red Robin (Tim Drake, based on Arkham City)
Red Hood (Jason Todd)
Nightwing (Dick Grayson, based on Arkham City)
TRON-Style (based on Arkham City Tim Drake)
There's also a young Tim Drake (as Robin) skin available, made by Marvintage. You will likely need to hexedit it to get it to work properly. Details and download link here:
http://marvelmods.com/forum/index.php/topic,8049.msg154837.html#msg154837
Powers: (Descriptions are in-game.)
Birdarangs
Staff Slam
Birdclaw
Remote-Control Birdarang
Nunchuks
Staff Combat
Detective Mode
Birdarang Blitz

The weird black spaces are because of the screenshots, they're much better-looking in the game.