I would use a quick ball because a quick ball is better if it's used at the beginning of a battle and you have one turn.
I would advise, putting them asleep, then false swiping them til they have 1 hp, then spamming Ultra Ball, if you have plenty of master balls, use those.
nothing really
Yes you can catch the three Legendary birds in Platinum but you'll have to beat the game first and to minor side activites before hand
grovile
look up the answer on youtube.com thats how i figured it out but you should do the cloning glitch and get alot of master balls to catch all three regis and this cloning glitch can be found on youtube also.
sorry but you cant, there only on firered, leafgreen and platinum
The Ultra Ball is the ball with the highest catch rate after the Master Ball.
Yes you can, but it's really hard. If you duplicate Master Balls with the Missingno. Glitch, it's much easier. But I wouldn't recommend it if you like having un-glitched Hall Of Fame data.
First you have to complete your national pokedex, then you talk to professor oak. he will tell you about the birds then check your marking map there should be three markings these are the birds capture them and talk to oak again...
The catch rate for the three legendary birds is 3 in all of the games, including Platinum.
you get three master balls and look for them allover then cach em..all lol
uh, well, no certain amount, but PS: Pokeballs work better than anything else! Trust meh! :D I caught all legendary birds with just one three pokeballs, one for each!