Use only knuckles. Give it only red chaos drives AND only red food and power type animals. Reincarnate it seven times. Then you have a knuckles chao.
well there are two ways to get a knuckles chao 1 use an action replay but if you don't have one try getting a red chao on make it an neutral none chao and give it boars feet
You can only obtain one by via hacking.
The only way you can get a Tails Chao and an Amy Chao in SA2B without Action Replay is by via hacking.
You don't. In 2003 there was a give away in Japan where if you brought your memory card, Sega representatives would put a Tails Chao (also obtainable through the Fake in Yellow quest on PSO Eps 1 and 2), a Knuckles Chao, and an Amy Chao onto your memory card. All 3 are immortal and animals do not affect them whatsoever. So Action Replay and/or Gameshark are the only ways to get the Knuckles and Amy Chao. Tails Chao can be gotten in the afformentioned quest in Phantasy Star Online Episodes 1 and 2, which is about 40 dollars used on Amazon.
Use action replay
Action Replay
knuckles and Amy chaos are onlky avalible through hacking
most people say only by action replay but action replay and gameshark work by the data on the game. to get an Amy or a knuckles chao, you have to get a red or pink egg, evolve it to a sonic chao, and keep on giving it green chaos drives because its hair will go all the way down, and turn into one spike. keep giving it more, and it will turn into multiple spikes. Amy chao will be nude though.
Other than that, there's no other way. Sucks for people who don't have Phantasy Star or an action replay (like me)
you need to use Action Replay
you need to use Action Replay