lugia is level 45.
when you catch lugia, he is level 45 hope i helped
u need to go to the cave and enter the waterfall and then you will battle lugia (also know as the sercet room)
I would say Lugia (or shadow luigia) ,meganium, Celebi, magmortar Mew, and Groudoun
You cannot catch Lugia in Pokemon Black or White. You need to transfer it from another, earlier version Like SoulSilver or HeartGold.
give the exp. point share to a mewtwo go to a town talk to cinthya and lugia will apear or trade him from soulsilver
Suicune is at Level 40 in HeartGold and SoulSilver.
By training your Pokemon.
breed it
Level 18
Level 20.
level 30
level 28