Ender Dragon's Breath is BROKEN!

When the Ender Dragon shoots the Dragon's Breath fireball, it's creates a deadly area where it will instantly kill you (doesn't matter with armor anyways), and give out insane amounts of knockback. It makes the bossfight not so fun and unfair. Also the Fireball itself will change colors (like the XP orb will do). I think the Ender Dragon fight is broken and it needs to be fixed.