Pokémon HeartGold: UniGiant vs. Elite Four Bruno Rematch

So the Elite Four don't just sit on their asses all day and do nothing after all! While I've been rampaging through the Kanto region and training my team, these guys have apparently been doing the same and nabbed themselves some post-second gen Pokémon in the process (none of which I had ever seen before prior to this recording). Avilaman's time to shine!