well theres a couple different ways to do this. you could use your masterball and catch him that way, however i would save your masterball for going after hoho. the other way is to use a Pokemon that knows mean look, knock him down into the red without making him faint, then use ultra balls (warning: you may go through alot of ultra balls until he submits. same rule applies to the three ledgendary dogs (suku, enti, and ruku)
Chat with our AI personalities
Go catch Lugia in Whirl Islands! WARNING: Unless you are an EXTREME Lugia fan, don't use a Master Ball on it, unless it is Level 70. Advice: Use Master Ball on Ho-Oh when you get to it. I caught Lugia in a Fast Ball and Latios in an Ultra Ball.
In the whirl islands.
go to whirl islands
yes once in viridian city a man on a platform will give you the silver wing. you can then go to the whirl islands and catch lugia at level 70
You would get Lugia.