If i kill a shadow pokemon in pokemon colosseum, is there any way i can catch it again later on?

Question

like is it da same as xd gale of darkness where a trainer will have it or will mirror b have it?

Answer 1

hacking is the solution to everything when it comes to gaming. there just sometimes is easier answers

Answer 2

lol sorry to say but no. the games kinda ridiculously hard to catch every shadow pokemon there is. but the easy way is if u beat the game and bring ure pokemon from saphire and ruby.