Egg Cauldron

The Egg Cauldron is a mini-boss from Sonic Unleashed, fought at the end of Tornado Defense Act I.

 It is a flying fortress armed to the teeth with aircraft and cannons.



360/PS3
At the start of the battle, SA-55 will tell Dr. Eggman "Remember, Doctor, it is not yet complete. Handle it gently". There are two ways to beat this boss:

Method One: Wait until Eggman to launch a full-scale attack. After defeating the enimies, the large acess door will remail open a couple of seconds, while it's open, shoot it using whatever button is indicated.

Method Two: Wait the battle out by shooting all of the missles and enimies, eventually SA-55 will announce: "Further combat inadvisable Doctor.", after this, the fortress will fall out of the sky.