Depends on what color chao you're getting. All of the shiny chaos require thousands of rings. They're not cheap but fortunately rings are not hard to get. If I recall correct the highest total price I have seen is around 6,000 or so.
Collect a lot of emblems
I have 130 emblems and I just unlocked it but you may be talking about a Shiny black egg...
I'm not even sure you can get a shiny red. But I have over 120, and I still can't get at least a red egg.
In Sonic Adventure 2 Battle, if you breed any shiny chao (The shiny white one works best as it almost always gives you one) and a normal chao, there is a chance of getting a shiny normal chao. It is no better than a normal chao, just shinier.
At least 100.
well i had 59-60 emblems when i saw 1 in the black market it was 5000 rings hope this helps
breed a silver/gold (obtainable on sonic dx) chao and a shiny limegreen/yellow chao (limegreen is available when you have 160 emblems or more, while the shiny yellow chao is available at 80 emblems). There will be a high chance it will be invisible. Hope this helps!
To Unlock Chaos Zero and other multi-player characters in Sonic Adventure 2 for DreamCast you need to collect all emblems...... for the gamecube all multi-player characters are already unlocked
45
You Can But Can't. You CAN Buy A Shiny Yellow Egg And Make It a Normal Run/Run. Do This My Caring It With BOTH Sonic And Shadow. Feed It Lots f Green chaos Drives. When It Evolves It Will Become A Super Sonic Chao! Sadly, You Cannot make It A Chaos Because It Changes Shape.
you only need like 50 or something. its not rocket science. look it up on google. and why do you want a PINK egg? much less shiny? get a knuckles egg or something. or get like a perfect chaos chao.
Yes, super Sonic sparkles in golden hues. :3