Lugia

Lugia is a very versatile Pokemon in the ADV Ubers metagame, able to act as an offensive or defensive threat. Its great natural bulk, Pressure, and many good utility moves let it work incredibly well as a catch-all physical wall. Defensively, it fits best on stall teams to shut down many threatening physical wallbreakers such as Groudon and Rayquaza. Lugia also has strong attacks in Aeroblast and Earthquake, allowing it to act as a good wallbreaker with Choice Band and its workable Attack stat. However, Lugia's typing leaves it susceptible to many prevalent offensive types in the metagame such as Electric, Ice, and Ghost from strong attackers like Latios, Deoxys-A, and Kyogre. The defensive set's reliance on Whirlwind to make progress can also be a double-edged sword; it stops setup sweepers before the endgame but exposes Lugia to Substitute sweepers and Immunity Snorlax if they are the last Pokemon remaining.