How do you catch legendary Pokemon with ultra balls?

Answer 1

KEEP THROWING THEM!!!! if you are in a cave use dusk balls. you can get them at the Pokemon league

i have been playing PKMN for ages ever since a friend traded me his BLUE game for a a bunch of PKMN Trading cards in 1999 and that's how i discovered my love for this game, i think and in my experience YOU CAN CATCH ANY PKMN WITH ANY BALL as long as it's HP is red and it's got a STATUS problem preferably get it PRZ=PARALYZED so that it's safer from being getting knocked out, here is a battle tip that you may already know, when catching a PKMN always make sure you give it the status problem as soon as you start to battle it, you will gain the benefit earlier and taking some HP while doing it. I once caught Mewtwo with a normal 200g Pokeball and quite proud of this moment ever since that day I have always tried to catch Legendary PKMN without using a Masterball. hope this helped and for people who uses cheats.... you're missing the point of the game "EXPERIENCE POINTS"