Wait, if blue fire were to be added then why don't you use the different partical* color changes, for example; The varying colors of lightning. If you guys are able to create a move with fire, then i wouldn't see how hard it would be to be able to give "perms" or make some sort of event/RPG add-on ( granted this isn't pkRPG ) but i don't this there would need to be a whole new texture pack for something that would be easy to change. ( honestly, its been ages since I've last used java, so i have no clue on how much effort it would take to change this ). Granted it would be a lot more easier to just create a texture pack and change up the different particals*, that it would be to go into each fire move and make it so that the color of the fire particals* can be toggled during events, but this would negate the need for the server to install a texture pack which would likely have to change the color of ALL fire. Anyway, this is just my opinion and idea of the blue fire.