What is Lugia's signature move?

Question

Ho-oh's is Sacred fire... Darkrai's is dark void...

Answer 1

Lucia's signature move is Aeroblast.
http://bulbapedia.bulbagarden.net/wiki/Aeroblast_(move)

Answer 2

Its aeroblast.
http://pokemondb.net/move/aeroblast

Comments

You...edited your answer to add that link! Xd