[Silvalfo]

I remember beating the Elite Four from Silver with
Typhlosion Lv 60
Dragonite Lv 55
Lapras, Stantler, Kadabra and, of course, Ampharos (lv 50).

Now, my teams are all focused on Stadium 2: many Pokémon at levels 5, 50, 55 and 100. And also two teams for Stadium 1 (Pika and Petit cups).