How do you defeat final boss in sonic rush adventure

To defeat the final boss you must go as blaze and charge up your fireball until you see the boss then shoot it if you missed make another. When the boss shoots the dragons go as sonic and deflect him.Grab the rings too as if your rings run out you die. At the 2nd form when he shoots the lava go left and get the rings then do the same stratgey. At the last form he shoots rockets go to the far right to dodge it doesn't matter about the rings just do the sme stagtey and when he shoots the targeted electric lasers go as sonic the evade them. Follow these steps and you will win.