To make a chaos breed you have to give the chaos that you want breed heart fruits.
You would breed a yellow chao and blue chao. Or you could buy a green chao egg from the black market.
Sonic Adenture 2 is the original game for the Dreamcast and Sonic Adventure 2 Battle is a remake for the Gamecube. Sonic Adventure 2 Battle has better graphics, chao karate class, chao activities and chao shops.
Sonic adventure battle 2
Gold chao can only be found in sonic advance for the gameboy advance. Then you put it on sonic adventure battle
Yes there are chaos in sonic adventure 2 battle
Sonic Adventure Battle (DC/GC) and Sonic Adventure Battle 2 (DC/GC)
No
There is no chao island. sorry.
No the chao gets sonic hair.
You Can In Sonic Adventure 2 Battle. I Think you can in DX.
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!
No, two tone chaos are gained when you breed a normal chao, and a monotone chao (monotone chaos are just one colour, you buy them from the black market)