you use a timer ball
the best pokeball to catch suicune with is a great ball
Just be paitent and catch it with a pokeball!
MasterBall
Any pokeball will work but an ultra ball is probably best.
you can't catch monferno wild you have to evolve it from a chimchar
a netball or a ultra ball
The best pokeball to catch registeel is a repeat ball if you have owned a registeel before trust me it will work wonders for you i caught registeel with a repeat ball without even weakning it.
A Master Ball
you through a pokeball at it and hope for the best
a pokeball
Best conditions are: Paralyze, Poison, or burn him. You can catch him with different types of pokeballs. I caught him with a regular pokeball. You will need atleast 40 pokeball of each type.
try master ball it is the best olviously