With wich balls can you catch: mesprit,uxie,aztelf (i think the premier..

I caught the trio in quick balls. Mainly because they were the only ones I had at the time.

You can catch all 3 with any ball. All mine are in ultra balls.

You can catch them with any balls but me and my sister used dusk balls

You can catch them with any ball,but I suggest ultra balls.

I caugth one with a luxury ball (azelf) one with a master ball (mespirit) and one with an ultra ball (uxie)

I also caught dialga with a pokeball! --no cheat

Reconiscool (A.K.A Html Cheeta)

Use Dusk Balls on Uxie and Azelf. Mesprit will be a big pain because unless you have something(or someone) who can keep it from running, you can only use 1 ball every time you see it. I'd say weaken it a bit, and then throw Ultra Balls during the day and Dusk Balls at night

I caught them with dusk balls, cause they are in caves. But for mesprite i would say ultra or premier.

Any of them, they are just hard to catch. They have like a 3% chance of getting caught in a ball. Unless it's a masterball of couse.

You can catch them with any type of balls. I caught mine with duskballs.

For azlef & uxie I used dusk balls
And for mesprit I used quick ball

Dusk balls for Uxie and Azelf.

If you happen to run into battle with Mesprit at night, and you get her stuck into battle using Mean Look or something, then use dusk balls on her, too. Otherwise, use quick balls for the first 3 turns, and then start using timer balls for the rest of the battle.

The best is a dark ball because it works best at night. Also if you can't wait untill night time to catch it you can use ultra balls to kill time.