Can anyone tell me like almost everything they know about Latias and that Rayquaza dude Pokemon thingy, and Regirock and Registeel? eg. what Pokeballs to use, how to get Latias to stay, I heard that Latias retains its damage from previous battles is that true?, and/or what Pokemon/moves to use against them.
Thanks because I am really stuck on these!!! Please help!!! (oh and put any other things I might need to know when trying to capture them!!! Thank you!!!)