no you cant... you save befor you battle it....yes you can rebattle it in heart gold and in soul silver, i defeated it... but then i got to rebattle itok lets say you have defeated the red gyrados or your Pokemon fainted or you ran and so it dissapeared well after beating the elite 4 you can rebattle the red gyrados he/she will be in the same spot!!!
yes. many times u want
You cannot rebattle Gym Leader in Pokemon White.
You cannot rebattle legendary pokemon. (Correction, Giratina is on Platinum ONLY)
No
no you cant... you save befor you battle it....yes you can rebattle it in heart gold and in soul silver, i defeated it... but then i got to rebattle itok lets say you have defeated the red gyrados or your Pokemon fainted or you ran and so it dissapeared well after beating the elite 4 you can rebattle the red gyrados he/she will be in the same spot!!!
yes. many times u want
You cannot rebattle Gym Leader in Pokemon White.
You cannot rebattle legendary pokemon. (Correction, Giratina is on Platinum ONLY)
No, however, in Pokemon Platinum, it is possible to rebattle gym leaders at the Survival Area.
No
To re battle red u must defeat the e4. After u beat the e4 red will reappear. do this as much as pleased
No
you'd need a rebattle reggigias cheat from action replay if you have one.
yes. you can rebattle all legendary Pokemon. you just need to defeat the Pokemon league first, and they will come back to life.
no you can't
Here are some Pokemon cheats for pearl: Rebattle