Sonic Adventure 2: Battle Discussion
Step One:Depending on your own personal preference really, buy a yellow, shiny yellow egg from the Black Market, or a Topaz egg from the Tiny Chao Garden in Sonic Advance 1 & 2.
Step Two:Raise your chao into either a Neutral Running Chao, or a Dark Running Chao. (Neutral looks more like Sonic, but Dark's spikes point up like Super Sonic)
Step Three:After it evolves once, continue to give it green animals or chaos drives to make it's spikes curve down or up further.
Hope this helps you
* Up to 400 new and updated trainers monthly
* Manage and update trainers through one app
* Request which games get new trainers
* Priority support with any problem