Cannon's Core is the Last stage in Sonic Adventure 2 Battle being played as Tails, Eggman, Rouge, Knuckles, & Sonic.
There are switches in this stage that will freeze time when activated, however this will only last a few seconds. While time is frozen enemies & other objects won't move.
- The 3rd Chao box contains a Dragon
- This is the only stage to be played as more than 1 character in Sonic Adventure 2 Battle.