Have a guy ( :( forgot his name ) Put latios into your pokedex and then latios should be running around the kanto map like raikou.
Latios
no
There is latios and groudon.
You turn off the game and tell all your friends you caught latios
u can only get it on soul silver, the same way u get latias.
first you have to beat the Pokemon league then you have to get a magnet train pass and then you will find steven in vermillion city and he will tell you that latios has come to kanto and after he leaves check your pokegear map and a latios icon will be there and that's where you will find latios (he will move if you fly or approach him too fast)
It is only possible through the Enigma stone event in which you then go to the Pewter city Museum talk to the guy who takes fossils and will tell you it's the Soul Dew and then Steven will then talk to you and after that you leave the Museum and Latios will appear (Depends on the version you have).
he is not in there latios is instead
Theres no way to capture it but theres a way to trade from soul silver
Dragon pulse, Dragon Dance, Phsycic, & Recover.
In Pokémon SoulSilver, the wild Latios that roams around Johto will know the moves of Protect, Luster Purge, Refresh and Dragonbreath upon encountered and captured.
in soul silver you get latios but you'll have to trade with some one who has heart gold to get a latias.