Guild Wars 2

Let there be a way to customize the special effects when casting spells or give regular attacks more of your own ‘flare’..

-changing the color (elementalist casting blue, black, even pink or green fire)
-adding additional visual effects (explosion having a cartoon-like effect when engineer throws bomb)
-etc, related of the sort..

something similar to the system they had at City Of Heroes..

City of Heroes is based around comic books where the little effects are everything but it would be nice if you could add variety in the color but that seems very specific to some classes ranger arrows wont change at all though I suppose you could give rangers the ability to customize their pet but that makes the number of pets useless granted most are the same anyways. Cartoon-like effects seem rather out of place except for in super adventure box and costume brawls.