No,you can't,like all legendary Pokemon if you faint it or if she beats you can't capture her. So save the game before you try it.
it can only be found once so be carefully.
If you battled Rayquaza and defeated it, then it's gone. You only get 1 chance to catch a legendary Pokemon.
Black rayquaza is the shiny color of a regular green rayquaza to capture it as a black rayquaza it takes 1 out of 8000 chances for it to appear in sky pillar when it does appear you capture it just like the normal rayquaza.
Findoutyourself
Yes you do.
no that's why you save before you battle him
You can capture rayquaza at the top of sky pillar.
Yes but it will be hard to capture.
You capture Rayquaza only after that cutscene..after the three legyendaries fight in sootopolis,U have to come back to skypillar and have to capture Rayquaza..in case you lost that chance by making the Pokemon faint or fleeing the battle..you can always use gameshark codes to get Pokemon in the wild.
You need all eight badges and you have to have beaten the Elite Four in order to capture Rayquaza.
capture legendary Pokemon like rayquaza.
Whenever he tries to tackle you jump. Keep doing this until he faints then click on him to capture him.