you have to chase it after you capture dailga...
Go to http://www.gamefaqs.com/portable/ds/file/925601/48628 to see how to get Mesprit in detail.
well i didn't catch mesprit yet.But i saw him so go to Sandgem town or twiinleaf town then go around the tall grass.and you will see him but you need to keep looking in till you find mesprit.hope that help.
If you've been to the cave where Mesprite was previously then you probably have been playing hide and go seek with it. Every once in a while it will appear anywhere at anytime. If you don't want to take any chances then you must use your masterball. If you choose to use normal balls, then you MUST put it to sleep first, otherwise it will flee after your first attack. Then, once it is sleeping, use usual catching methods.
just go to the Pokemon league
The legendary Pokemon are: Dialga, Giratina, Rotom, Cresselia, Uxie, Mesprite, Azelf, and Regigas.
Uxei doe not run, mesprite does. mespriet is one of the running Pokemon much like entei, raikou, and suicune in gold and silver. if you look on your marking map you will see a Pokemon symbol, that is where mesprite is, however mesprite will move if you change locations.
The legendary Pokemon are: Palkia,Dialga,Uxie,Mesprite,Azelf,Heatran,Regigigis,Shaymin,Darkrai,Arceus.
yes, you can catch Pokemon in Pokemon diamond
You cannot catch Celebi in Pokemon Diamond.
neither of them is better, they are both the same, but in diamond, you catch dialga, and in pearl, you catch palkia, and you can catch different Pokemon in each game for example: you can catch this Pokemon in diamond, but not pearl but: you can catch this different Pokemon in pearl, but not diamond
You can catch makuhita in the fighting area in Pokemon diamond
How do you get a cherrim in Pokemon diamond.
ucant catch misdreavus in diamond
You cannot catch a Metang in Pokemon Diamond. To get one, you can evolve a Beldum.
You can't catch a Lugia anywhere in Pokemon Diamond.