How to catch heatram?

Question

i need to catch it to beat my friend with no masterballs

Answer 1

best thing is to wait till dark and use dusk balls. they're better than ultra balls if it's night.

heatran is at the end of stark mountain.

Answer 2

well you need to weaken it to the red, and inflict it with a status condition (sleep if possible). Then you start throwing either Ultra Balls, Timer Balls (depending on how long the battle lasts) or Dusk Balls.  Eventually one should catch him.

Answer 3

Catch it just like any other legendary.  Everyone has there own ways but I prefer a ton of Ultra Balls.  Take Heatran's HP down as low as you can get it, put him to sleep, and then start chucking Ultra Balls.  Other balls work too.  Timer Balls come in handy when you've spent a half an hour throwing Ultra Balls.  The reason why he is so hard to catch is because he, like other legendaries, has a catch rate of 3.  3 is the lowest catch rate in Pokemon.  Good Luck!