Just about any Mod is against the EULA, although I can't imagine them hunting you down for this sort of thing don't blame me if NCSoft Spec ops rappel through your skylight and push your head into the floor.
this *might* be useful....
http://boards.cityofheroes.com/showf...Number=3796307
I have a top end PC, and DA (and to a lower extent Warshade effect) still cause my framerate to drop by loads.
I just turn down the gfx options if i'm teaming with one, as usually everything is on full 
With 3 or more toggles running on my DA scrapper, I get horrendous frame rates when the toon takes up the entire screen, which usually occurs as a result of the camera being pushed forward by some level geometry. Would installing a little DA graphics mod be against the EULA, and if not can anyone recommend one in particular?
Performance is fine when I use my default camera view (which is zoomed out fully) but I imagine that the multiple DA alpha textures are too much for my little X800XT to handle when they take up the entire screen