Pokemon FireRed Version

Sleep/Paralyze/Freeze, and Pray

ok I did this on the second try and it worked Use an electric type with the folllowing moves:thunder shock,thunder wave, supersonic and the other one is gonna be useless for the pokemon I reccomend magneton so heres how its done,start of with suoersonic ,then thunderwave for a good status effect combo,follow up with thunder shock(I chose this weak one so It has a better chance of NOT killing suicune) by this time use either ultra balls or pokeballs(they are good for basic no evolution pokemon)believe it or not but i caught mine with a pokeball!! just pray

Get a Pokemon that is Faster

Where did you find suicune because i havent been able to find him and ive been looking for 2 weeks and i still havent found him once

Oh and teach one of youre pokemon sleep powder or sing

Actually, there is one easy way which doesn't require you to battle...simply use the master ball...i prefer to use it on him rather than on mewtwo because mewtwo doesn't run away...

It depends,what pokemon did you choose at the beginning?
if its squirtle you can get raiku,
if charmander you get a suicune,
if a baulbasaur you get an entei,
you can catch him by using sleep powder or other effects on slowing a pokemon down.

Pretty much just drench him with status effects.

Then while he's uncapacitated, drench him with thunder moves from a WEAK electric pokemon.

Bring a lot of ultra balls and every other kind that you can see becoming of use to you.

After that you pretty much just keep the status effects coming so that he doesn't run away.

Hope this helps.

Now see hear is what you do
if you can get a crobat make sure it knows mean look
and make sure its at a really high level for lots of spead
then use mean look so that it stays in the battle then
you weaken so you can catch it

Look never use poison moves because if he is poisoned he will keep that status effect and wont be able to get rid of it causeing him to die then there is useing a pokemon with arena trap he cant go unless he kills you and then you thow some pokeballs and you should also consider useing some repels to find him more often then fight all the rattatas and pigeys so go to the safforon city and go to the 4 corners (not north because you have to brefly enter cerusulen city makeing him flee more often)then when you find him for the first time 1 sign is differnt music when going into battle another is if he flees he will be tracked on your pokedex makeing it easyer to find him lastly injury is recamended if you used your master ball but not if you didnt like me i restarted because i didnt have my masterball this will help you out alot highly recamened to keep hope this helped plz if so vote thumbs up.

I Have A Method
Suicune Will Run Away When You Attack It 1st Time Or After Using Pokeball
You Can Hit It With Skill To Reduce It HP
The Next Time You Meet It
It Will Be The Same HP That You Hit It Before

Another Thing
Easy Way To Find Suicune After 1st Met
Always Fly To A Same Place (Eg. Pallet Town)
Check Your Pokedex For It Position After Flying
If Suicune Is Near You
You Can Go Find Him Without Another Flying
Just Use Bicycle Or Walk There

Suicune Will Change Position If You Use Any Fly Or Teleport Skill

The repel is a good way to find him and a way to trap Suicune is to use a pokemon's special ability known as arena trap...I know diglet/dugtrio has this ability for sure but I'm not sure about other pokemon
the ability makes it impossible for the pokemon to escape

Have a Pokemon with Shadow Tag or a sturdy fast Pokemon with Mean Look or Block and that at least has normal resistance against Suicune's attacks. Then, keep using Great Balls and Ultra Balls or Pokeballs if you're limited on cash. It's also best if it's paralyzed, as it's less likely to attack and use up all its moves and have to resort to Struggle. You'll get him captured eventually.

Look if you want the best way to catch him listen to me. Since you caught mewtwo go back to that cerulean cave and find a golbat, then evolve it to a crobat (you don't have to im recomending you too because you need at least a golbat or crobat with the speed of at least 140 and up and it also needs to learn the move mean look). Then when you encounter it use mean look on your first turn and then start attacking ituntil it at least reaches almost red, then start using great balls

Another thing don't which your pokemon after gollbat or crobat uses mean look beacuse Suicune would have access to run away , also i said use great balls because they have a better chance of catching Suicune

I know what i'm saying beacuse i caught raikou a few days ago (its stressful to catch at least one of them)
This method also works for any legend that runs away( Suicune,Raikou, Entei,Latios,Latias,Mespirit,Uxie,Azelf, Cresselia, and some other ones in the pokemon series)

Look if you want the best way to catch him listen to me. Since you caught mewtwo go back to that cerulean cave and find a golbat, then evolve it to a crobat (you don't have to im recomending you too because you need at least a golbat or crobat with the speed of at least 140 and up and it also needs to learn the move mean look). Then when you encounter it use mean look on your first turn and then start attacking ituntil it at least reaches almost red, then start using great balls

Another thing don't which your pokemon after gollbat or crobat uses mean look beacuse Suicune would have access to run away , also i said use great balls because they have a better chance of catching Suicune

I know what i'm saying beacuse i caught raikou a few days ago (its stressful to catch at least one of them)