Well, without one its kinda hopeless, but , if you get it to its lowest health,and use alot of ultra balls, it'll give in, and you'll catch it!
timerball
yes unless you have a master ball latios is hard to catch
In Pokemon ruby you can catch latios but not latias, in Pokemon sapphire you can catch latias not latios, in emerald you can choose. Use your master balls on them so they wont fly away. You can use other types of balls, eg timer ball, ultra ball, or great ball on the other legendaries.
Yes
Master Ball.
If you have already beaten the elite four and have Latios or Latias already roming around in emerald then you can chase it down till you are in the same vicinity as it and go into the grass to see it appear. toss a master ball at it and you will have the latios or latias. Of course it's best that you clone the master ball first so that you can catch the other one the same way.
you get a master ball from someone. use it. he's AWESOME!save your master ball for latios use an ultra ball to catch groudon that's what i did and it worked
a master ball!!!
any ball just depends on how you weaken it and how lucky you are
I recommend the master ball
You have to fight it until its weak then use a master ball
you have to cheat for it and use a master ball !