I can't find any plugin to increase the difficulty of the Enderdragon. Right now it just flies around and swoopes down occasionally, which is somewhat boring. I am looking for a plugin that can increase its aggressiveness and maybe shoot fireballs or something. I would really like for the fight to be more epic in nature and not boring.
Get mobdisguise, turn pvp undisguise off in the config, and be the enderdragon yourself, shoot fireballs with /fireball or use /give fireball and right click with the fireball to shoot them. It would take a lot less effort then coding a whole new ai for the enderdragon, and it would have a better outcome as well.
I once saw a video with the ender dragon shooting fireballs and causing destruction. Was just wondering if that was a mod or a plugin.